Harley engine knock when hot. more than I am used to on the other bikes I owned.

Harley engine knock when hot. Apr 20, 2017 · I have a 2017 Road Glide Special. I've noticed a few times a knocking sound after a ride coming from I think the front of May 6, 2025 · Hear that alarming knock coming from your engine? Don’t ignore it! A knocking noise could indicate a serious problem that, if left unchecked, may lead to costly repairs or even engine failure. I was told It actully is an enrichment cable only to start the bike when cold. Chain Tensioners Issues Chain tensioner issues are one of the common problems in Harley 88 engines. Today we talk a little bit about the "start up knock" (clunck, clank, noise) that occurs on some of the 2007+ twin cam engines (and reportedly on many others. This article outlines the most common problems encountered with the Milwaukee-Eight engine, based on real-world experiences from Feb 5, 2018 · Engine noise knocking I brought my bike into the Harley shop a few weeks ago with a knocking noise I could hear at idle. My gut is telling me maybe lifters starting to crap out. Scarlet Red 2010 Road Glide Custom named Trixie - She's a flashy little minx. dealer checked compensator and all in primary,no issues found,told me it was a rod knock had to be torn down. Dec 3, 2020 · Knocking issue when hot, after 15 minutes of running it started to knock and it will idle up a little bit. Apr 29, 2015 · Engine making tapping noise Jump to Latest 17K views 21 replies 10 participants last post by SkyRider135 Jun 9, 2015 S May 7, 2021 · Harley Davidson evolution engine problems can strike fear in most motorcyclists. I suspect that at least part of your noise is due to low oil pressure. I had it back to the dealer for this and they could not duplicate the sounds. Did you know that even a small knock can lead to bigger problems later Aug 15, 2009 · 03 springer 40k miles stock,noise at idle on up light knocking,seems to be top of front jug. Looked on HD forums and saw that people were complaining about excessive valvetrain noise. 1. for weeks after doing my roller chain conversion on my UC. If you rev the bike it seems to go away until the rpms drop and the knocking re starts. There’s the concern of the dreaded ‘Harley Wobble,’ a stability Jul 18, 2025 · Understanding Harley Davidson Knock Retard Log Reading Harley Davidson knock retard log reading helps riders fine-tune their engines. She still runs great Jul 22, 2013 · I would go with the rocker, since the lifter bearings would probably make noise from the start, and the bushings in the rocker would need time to warm and start making noise. Harley Davidson 103 Engine Problems Users commonly report problems such as excessive heat generation, which lead to rider discomfort and potentially impact the engine’s longevity. When cold the bike sounds fine but once it warms up there is a higher pitched pinging or knocking sound coming from the rear cylinder. I've had the pistons, rings and barrels replaced due them being out of round. After all, nobody wants to get stranded in the middle of a desert. The noise was there on throttle and coasting. (2009 EG Ultra Classic, 20,000miles) The speed of the ticking increases with RPM. The bike is a 2012 FLHTK 103 Motor. The noise is at its loudest at between 2000-25000 rpm. Sep 11, 2020 · If you have engine knock when accelerating, you are experiencing detonation. So if it does not go away when you gently rev the engine, it's probably not the compensator. I notice this especially when the Apr 25, 2017 · One item that has been problematic for Harley for the past five or six years is lifters that bleed down overnight and knock loudly until they slowly pump back up. Has been well taken care and the extended warranty expired last year. If I pull in the clutch the noise goes way. Jan 1, 2021 · I've got a 2015 FLHTP I bought NEW Bike only has 2500 mi on it From the get go it has an upper end knock when I pull up after a ride I can hear it, not 3 days ago · After many trips to Harley with the usual answer of "that is normal", I bought a stethoscope and starting going over the engine. It’s the company’s second engine that utilizes dual cams to operate the valvetrain. The ticking has been Mar 17, 2015 · Is engine noise normal in the twin cam 96 The engine is quiet at idle but when running up to speed and cruising there is valve noise (is this normal) new to Harley's Feb 4, 2025 · Discover common Harley 1450 engine problems, their symptoms, and consequences to keep your ride safe and reliable. The bike is stock so at all speeds you here this clatter all the time. If you gave it a Jul 18, 2025 · Harley Davidson owners sometimes face issues with knock sensor false positives. The first, a 'Standard' with a 107 engine, was repurchased by HD due to an engine noise that was seemingly non-repairable. After taking the motor apart the dealer informed me that the lifters went bad in the motor. I ordered the cams through Hillside and have adjusted them the way the say works best for them at their shop. I love it, BUT- I am getting a repeated ping/knock when it is hot at wide throttle settings in all gears. Has absolutely no passing power, like its running on one cylinder. Check O2 sensor wires. Had the compensater locktighted and retorqued. Frankly it sounds like detonation Aug 14, 2019 · And after paying more attention it seems like the engine is losing some power when it gets hot and starts making the noise. With my new Milwaukee 8 you can really hear the engine without a proper set of pipes. De-catted exhaust, with s&s headers, se breather, sespt tuner,dyno tuned, and v&h ovals. Its a 2003 FLHT. Lets tear down this Twin Cam and see why this Harley engine noise got BAD! A For discussing problems about your Sportster motorcycle that don't fit anywhere else. I've got almost a 2000 miles on it since the rebuild and it was running great up until the last few hundred miles. Did you recently switch helmets, jackets, glasses, or anything else that could cause an unfamiliar noise? 2. When I start her up cold, it starts knocking for about 3 minutes until it starts warming up. Avoid sudden bursts of acceleration to prevent knocking and engine damage. These problems can trick the engine into thinking there’s a knock when there isn’t one. Oct 28, 2023 · Engine Backstory Let me give you a bit of background on the Harley Davidson 103, also known as the Twin Cam. It reminds me of an octane ping sort of Aug 22, 2022 · I have an 04 Electra Glide Classic (injected) that has 46K miles. My 2013 rg custom, 2500 miles. Learn more now! Jun 4, 2013 · Motor just developed this knock one morning. Regular maintenance of components like breather valves and ignition timing is essential for optimal performance. Jun 27, 2020 · You can tune an engine to run on 93 pump gas with a 12 or 13:1 CR by adjusting the timing, depending on other specifics about the engine. Get real tips to keep your bike running strong. Any suggestions or has anyone had any of the same issues Feb 22, 2016 · Harley Davidson Dyna Glide: Engine Noise Diagnostic Guide The Harley V-twin engine is characteristically noisy. My 2006 streetglide has a noticeable knock in the bottom end. I found the tick to be on right rear side of the rear cylinder second and third cooing fin from the top. Aug 15, 2009 · 03 springer 40k miles stock,noise at idle on up light knocking,seems to be top of front jug. This video will also show you what the Rocker Locker is. Once I got it shut off I could smell the burnt oil so I know it got hot Harley's have roller bearing cranks. Some riders also note unanticipated oil leaks, an issue that can be distressing and needs swift rectification to prevent further complications. Phone audio is tough to tell, but it does sound like every other M8 I've seen & ridden including mine. When it comes to speed, we’re talking about a range of 100 to 120 5 days ago · AuthorTopic: knocking noise out of primary 2011 FLHX (103) (Read 11583 times) 0 Members and 1 Guest are viewing this topic. Recently, the lock on my adjustable pushrod came loose, causing my engine to stall. There is no grinding or decrease in performance. Many Harley riders have experienced the unsettling sound of knocking coming from their bike’s engine at idle. Even MORE if you have a windshield. Can the push rod/lifter preload be checked without major dissasembly? Mar 11, 2010 · New Engine Knock At Hot Idle Only Jump to Latest 18K views 44 replies 17 participants last post by rbabos Mar 31, 2010 R Jun 21, 2010 · A while back I posted about a knocking noise in my engine after it got hot on my 03 Fatboy. we stopped and talked for about 10 minutes in a parking lot. Nov 28, 2005 · Evo Engine Noise Discussion in ' Motorcycle Tech Talk ' started by Harley Rider, Jun 6, 2006. Apr 27, 2012 · I'm by no means knocking the big name suppliers when it comes to lifters, but after trolling through countless post on different sites about this common problem and hearing the advice that it's "the nature of the cam" and to just live with it and ride it, I have to disagree. I'll give a little background: 2017 RGS purchased last year with about 8,300 miles. I believe it is all the engine noise bouncing back off all that fairing! Never owned one with all the sail material this one has, upper fairing, lower fairing. Jul 17, 2011 · Just noticed this yesterday and I don't know if its heat related (90F+ air temps) or if I never noticed before with the radio playing drowning out the noise My 2010 Ultra Ltd, which has the 103 engine, but completely stock with 10,000 miles pings while in 6th gear going down the highway at May 9, 2016 · I recently rebuilt the top end on my 01 Harley FLHTCUI and now I"m having some concerns about some noise that could be coming from the lower end of my motor. Valvetrain looks good on Removing Engine Spark Knock or Pinging via Timing Vs Engine Temp Map v. May 24, 2013 · OK, this is one of several times I am hearing this strange noise (S) when the engine is hot hot. Replaced cover, new oil in primary and clunky sound still there. Basic black 1981 Tour Glide Classic named Alice - She's a sleeper project. Sounds like something is being batted around in there. The other evening, I noticed while at a light, clutch 4 days ago · AuthorTopic: New 117 M8 ticking - is it a time bomb? (Read 30402 times) 0 Members and 1 Guest are viewing this topic. Sep 13, 2012 · Hello guys, first of all, I 'm new on this forum, I live in France, so sorry if do some mistakes ! =] I have a Softail Heritage Twincam 88, from 2002 (40k miles) I installed a camshaft kit (s&s 510G), and since that, the engine has a ticking noise , but only when it is warm so I went on Jan 22, 2024 · I'm new around here, and I'm still getting the hang of how to introduce myself better. It's in the crankcase so engine oil lubes that gear. This article aims to explore the various causes of knocking noises in Harley engines, particularly focusing on the Twin Cam and Milwaukee Eight models. Going down the highway or just pulling out, the noise sounds like metal marbles from somewhere in and around the front cylinder. 5 miles into my morning commute I began hearing a loud tapping/knocking that sounded like it was in the top end of the front cylinder. Some of the most common causes of engine knocking include low oil pressure, worn out bearings, damaged pistons, and pre-ignition. That's one of the biggest criticisms by the purists -- M8 doesn't sound like a Harley. Keep reading to learn what engine knock really is, the common causes of engine knocking, and most importantly, practical solutions to diagnose and fix the issue before serious engine damage occurs. I'm quite new to HD and Sportsters. The bike runs good however it has developed an almost knocking sound. :small3d031: Tech Tip Ted video will show you before and after of the Rocker Locker install on a Harley-Davidson Twin Cam engine. Harley knocking sound at idle could indicate a problem with the engine or fuel system. Feb 17, 2008 · Ok here I go the knock sensor does two jobs it monitors engine operation and also protects the engine against power robbing performance and potentially destuctive engine knock. There's also a second scissor gear in the Softail crankcase and a third on the end of the transmission secondary countershaft for both engines. The it quiets down. Yesterday, about 3. When it's warmed up, (normal temperature of operating -- After 110 SE Engine noise - knock, squeak ?Sounds very similar to my 2010 SESG failure at 24K miles. That one will create a hard and very loud knock that eventually disappears as the engine runs, until the next time the engine sits long enough to let the lifter bleed down again. Despite these improvements, many owners have reported recurring issues that have raised concerns about its reliability. Carefully check the contents of all saddlebags, tour packs, windshield pouches, etc. Removed cover, inspected and all appears to be as it should. I proceeded to go on a short 40 miler with no problems shifting or other odd My 2006 streetglide has a noticeable knock in the bottom end. Adds character and a small price for balance. Prevent engine knocking through practices like using high-quality fuel, performing regular maintenance checks, monitoring ignition timing, and managing engine temperature effectively. I've been riding since 1963, but this is my first Harley (two 250cc Aermacchi's don't count). Currently have around 14,300 May 29, 2013 · I have a 1995 Ultraclassic with a 1340 Evo. Addressing the issue promptly is crucial to prevent further damage to your motorcycle and ensure safe riding. i pulled plug wires while running before Nov 9, 2012 · Everything was running fine until today on the way home from work. My clutch has some slippage when I'm on it hard. Shut it down and checked the oil with no issue there. It was so slight at first I thoght it was normal HD valve noise. 06132012 There are many aftermarket engine configurations, fuel quality and payload variations associated with proper ignition timing. Help. Aug 31, 2009 · Break In You know you are right, this is my second new Harley and with the first one I rode the crap out of it right out of the box. I thought tightening the compensator nut fixed it, but after a long ride and getting it good and hot the knocking noise returned. Some of the reasons it has happened could have been prevented, but once it has started happening there’s potential damage that has already been done to your Mar 7, 2025 · Spark knock during throttle up indicates serious issues in the Harley Davidson engine. i finished pulling it apart last night and don't see anything obvious. It is not a loud ticking sound, I am betting the 1000 mile oil change May 30, 2012 · Heat has a lot to do with cam & lifter ware. Apr 18, 2016 · Got a 1987 FLHTC with a mildly cammed Evo that has developed a Knock\Tapping\Hammering sound. (metrix) Also at highway speeds between 2200 and 2800 RPM noticed a noise that sounded sometimes like Aug 29, 2019 · m8 knock retard Started by 1stop, August 29, 2019, 03:31:24 PM Previous topic - Next topic 0 Members and 1 Guest are viewing this topic. I noticed last week that at speed (65 MPH in top gear) under slight acceleration, the I can hear slight "pinging" like pebbles hitting the front fender. Wet Sumping This phenomenon occurs when engine oil Harley Davidson 103 Engine Problems Users commonly report problems such as excessive heat generation, which lead to rider discomfort and potentially impact the engine’s longevity. Only does it when it the motor gets warm. Seek professional evaluation for precise diagnosis and tuning adjustments. Sep 22, 2024 · The Milwaukee-Eight (M8) engine, introduced by Harley-Davidson in 2017, promised enhanced power, performance, and smoother riding experience. I bought a Harleys make some strange noises which are perfectly normal but can really be annoying after a while. primary chain tensioner Here I update the reason for my abnormal engine noise on the Harley Davidson Softail Sport Glide with the M8 engine and why I think a very simple reason may Mar 12, 2011 · Have been in AZ for the winter putting miles on my 09 Ultra Classic (about 12,000 miles now on the bike). Broke it in as the book said and soon after the purchase noticed some valve noise in the bikemore than I am used to on the other bikes I owned. I have recently noticed a chattering / clackety noise coming from the front of engine, when at idle with the engine hot. They are Aug 20, 2014 · hi all, well I have a 05 fxsti 88 twin cam with a knock only at idle. I know impossible to diagnose sound on here but perhaps Jun 17, 2023 · The Harley 114 engine runs into issues which can affect the engine's life. The bike runs great, very strong with no performance problems at all. Must have adjusted the Jul 30, 2021 · Contents 1 What is Harley Compensator? 2 What is a compensator eliminator? 3 Bad compensator symptoms? 4 What does a bad compensator sound like? 5 Harley Compensator Problems 6 Why it occurs? 7 Harley Compensator Noise 8 Sprocket problems 9 Starting issues 10 Difficulty in downshifting your gear 11 Frequent kickbacks 12 Solutions to those problems 13 Benefits of upgrading a bad compensator 14 Harley 88 Engine Problems Harley 88 engine’s common problems are; chain tensioner issues, crankshaft bearing issues, engine overheating, valve seal problems, crank slipping issues, and excessive noise. The engine is now very quiet. It would disappear when warm. Last night the little women and a couple friends went for about a 40 mile ride. Oct 30, 2006 · Hi, A loud knock/tap developed after dyno testing. Now I've gently put 80 miles on it while following break-in procedures, doing mostly city riding - below 35MPH. Jun 29, 2020 · I've done some searching on the site and couldn't find any post about this. Mar 25, 2017 · Working on a 2015 RGS, Added Andrews 48H cam, S&S Lifters and Pushrods. I have a 2003 1200 convert with 5000 miles. By 2012, this powerhouse became standard on Harley Davidson bikes. I've seen several references to an Jun 24, 2014 · Anthony, Listening to the mp4 on dropbox, it is difficult to hear the tapping you are referring to, since there seems to be some tapping before the engine starts which I assume is the clicking sound of the engine cooling. Many users have reported ticking or knocking sounds, indicative of potential mechanical issues. Long story short is it normal for the Engine to have a loud and rapid ticking sound? Oct 30, 2019 · Spend some time with your bike. That fixed, still had the knocking noise. Mar 19, 2009 · I would warm mt bike up with the choke out and it would run like shit when I got going and I kept fouling plugs. Sep 2, 2014 · I noticed a rattle in the engine when the engine got hot at idle. Symptoms of Overheating Your Harley may be overheating if you notice: Temperature Gauge: A high reading on the May 18, 2021 · Compensator noise would be most pronounced at idle. Pull the air cleaner/back plate off and check around for loose mounting screws, hoses, plugs, etc. But, you are correct, that sound carries. Noise came up after about 800 miles on the BB/cam build. Trying to determine what it may be. Why is this important? Knocking can harm the engine. Did not burn any oil & Jan 26, 2024 · Engine pinging, often referred to as knocking or detonation, occurs when fuel ignites prematurely in your motorcycle’s cylinders. Now its loud and much worse hot. They did head work (10:1 compression), S&S 561 cam, carb kit, high flow petcock, new rocker arms, pushrods, valves and springs. Jul 21, 2025 · In conclusion, preventing detonation knock in your Harley Davidson is vital for performance and engine health. Learn more now! Apr 3, 2022 · 2015 Ultra Limited having a strange sound coming from what appears to be the primary. There’s the concern of the dreaded ‘Harley Wobble,’ a stability For discussing problems about your Sportster motorcycle that don't fit anywhere else. Did you pick up a piece of paper or stick or anything that could be stuck out of sight but moves around when the bike is in motion? 3. One of the more common things that cause concern among owners is a clattering sound that comes from the engine Jul 7, 2010 · Once the engine is thoroughly warmed, it is completely quiet. That eliminates tire bearing or brakes. I have a Street Glide Special, 2021 M8 114. Jun 26, 2015 · Day we left for our Tail of the Dragon trip my 103 ticked very bad on cold startup for about 5 minutes. One of the lifters failed and took out the engine. Mar 17, 2012 · I have a ticking in the valve train after a Leinweber E3S cam, S&S lifters, and S&S adjustable pushrods. Harley 114 Engine Problems These problems largely revolve around heat management, excessive noise, and oil consumption. Apr 13, 2008 · The bike was running pretty hot when the noise startedI have one of those oil dipstick temp gauges and it read a little under 250 when I noticed the noise. Regular maintenance, using high-quality fuel, and adjusting your riding habits can make a big difference. be/e4HVxI5GPRcFollow along as we try to fix a Harley Davidson motorcycle with an engine noise. When something changes, no matter how small, it may be of some concern, or at least something to make note of. I have about 500 miles on the bike since tune and have a noticeable reduction in engine noise, that annoying rattle/ticking at approx 2100-2600rpm. How many times you get stuck at a stop when its hot out and will tick till you get moving, the air cooled engine ware. SERIOUS knocking in my 110 Twin CamI feel ya!!! I have a 2015 cvo with the 110 and my bike has been in the shop for a month. Now I'm starting to hear a knocking noise when accelerating into 2000-2200 RPM in 1,2,3rd gear (I've shifted Jul 23, 2015 · I have a 2011 roadglide ultra that has had an engine knock from day one. He told me to use the one piece sprocket instead of the OEM one. I am chasing this noise, having pulled the cam plate to check oil passages, collapsed the lifters with the adjustable pushrods and started the engine to rule out the lifters, measured lifter bores, checked most everything and still have not run it down yet. When I started the engine sounded like a tinny rattle. Harley 103 Noise, Rattling, Tapping, Valvetrain Noise, Knocking Sep 12, 2018 · M8 whining noise when up to temperature?Both my M8 Softails had a slight whine, and the M8 Street Glide I test rode did. Anyway, unless you got stupid ridiculous, octane booster shouldn't be necessary. A cam swap and full exhaust will help (I love the sound & lope of my Bassani 2-1 + Torque cam), but the engine itself will always sound like a sewing machine. Although they weren't sure what caused all of the damage, they thought it Mar 28, 2012 · I’ve been hearing a very fast ticking noise while riding. I replaced the cam chest with a fueling oe+ cam plate, fueling oil pump, 525 cams, fueling lifters and fuel Moto adjustable pushrods. May 9, 2013 · :hmmm:i have a 2001 roadking fuel injected with the new cam plate put in last year. Mar 18, 2025 · Fortunately, there are several reasons why your Harley engine might be making a knocking sound, and most of them can be addressed with proper maintenance and repairs. Could that possibly be making that front cylinder ticking/knocking? Going to replace my clutch regardless with a Barnette Link to follow up part 2 https://youtu. Started by Molly, January 31, 2021, 12:57:41 AM Previous topic - Next topic 0 Members and 2 Guests are viewing this topic. But I chased what I thought was valve tapping, lifter noise, loose heat shields, etc. We can't fix all the noises as Harleys are purely mechanical engines with loose tolerances and Mar 18, 2025 · When you’re out enjoying your Harley Davidson, being mindful of the engine’s temperature can save you from the inconvenience and potential damage caused by overheating. i was warming the bike up one morning and when it got up to temp it started this lower end knock that came on all of a sudden but its real spuratict (2 to 3 sec) then fine for a couple sec and back on again. I've had this noise inspected by 4 different Checking for Harley engine noise? Harley's are known to be noisy engines because they are air cooled, however some develop a notable valve train noise, or a tick. it Dec 23, 2022 · Symptoms of premature detonation in Harley Davidson engines can include rough or irregular idle, poor acceleration and performance, higher-than-normal operating temperatures, disconnecting the spark plug wires while the engine is running, and a loud knocking sound from the engine. It has 58,000 miles on it. Similar noises. I have a 2011 Road Glide Ultra CVO with the 110 motor. This problem occurs when the chain tensioner, a part that helps maintain the correct Horrible noises from your Harley engine during starting may not be the engine at all but your drivetrain not hold up. As another person mentioned you need to have those checked at 20,000 miles. So far a ok for me. Valves appear tight and adjusted. It has spark knock under hard acceleration. We explain what engine detonation is and reveal 8 ways to stop it. The bike is very nice, and I got it super cheap, I bought it expecting engine work at some point. It is now back at the dealer that carried out the service. this happens at an idle in neutral and also when taking off in 1st gear for only a Aug 22, 2009 · 89 Sportster 883noticeable at highway speeds and high end throttle,cannot hear upon decelleration?any thoughts? This 2016 CVO 110 has 50,000 miles on it and it sounds like a jar of marbles. This log tracks engine performance and detects knocking sounds. look around the engine, underneath and all, and touch every electrical connection you see. This issue can be caused by various factors, such as incorrect fuel octane rating, worn Feb 18, 2025 · Explore common Harley M8 engine problems, their symptoms, and solutions to ensure a safe and enjoyable riding experience. I have adjusted the pushrods, like the instructions call for, 4 turns. It has been phantom but is here to stay now. Unlike most automobiles and a lot of other motorcycles, that have "plain, flat, pressure lubed bearings. If the bike is at idle, everything sounds Jul 8, 2011 · I had my 1999 Fatboy (80" EVO) engine rebuilt by a highly reputable and well known engine builder. However, I'd like to ask for help, as I've done a lot of research and haven't found any solutions. This engine was Harley’s go-to from 1998 all the way to 2017. It seems to run fine, but I notice a little tapping now while in neutral that reminds me of a rattle can. Albeit, a sewing machine with a buttload of Feb 1, 2012 · I've noticed a noise coming from the front of the engine on the left side. Apr 24, 2025 · Struggling with Harley Davidson 103 engine problems? Discover common issues, solutions, and tips to keep your ride smooth. I thought it was the primary chain at first (the sound it makes when in need of adjustment and the chain hits the cover), but after checking a few things i found when the idle is up a bit it quits. Oct 7, 2009 · Hi Everybody, I just purchased a 2008 XL1200R (Roadster). 4 days ago · Any idea what might be causing this 'tapping' / 'ticking' noise? Video. For this reason, it is impossible for the ThunderMax Base Map library to be a perfect match for every engine combination. Waiting for a new engine to be installed. Jul 19, 2018 · My 17 SGS with only 20k miles, the engine started knocking when I pulled into a parking lot. Your starting system relies partially on the drive train to start your Harley Feb 18, 2025 · Explore common Harley Twin Cam engine problems, their symptoms, and potential consequences to keep your ride running smoothly. It's certainly worth a try. I would think a bad rod bearing would make a noise up top all the time weather it was cold Jan 3, 2020 · I am now on my 2nd 2019 Street Glide. Nov 18, 2023 · A reputable Harley engine builder that I've had do a XLH told me that the 06/08 CVO compensator was an issue that was corrected. Feb 11, 2025 · Explore common Harley engine problems, their symptoms, and solutions to keep your ride safe and running smoothly. They were saying that the stealerships were telling them it was normal. I replaced the lifters and pushrods and reassembled everything to specification, but now Aug 5, 2008 · I have an '06 Road Glide and around 10,000 miles on her. Folks have told me its not a big deal but I am not hearing any The Harley engine knocking sound is a concern for many riders, especially those who own models with the Twin Cam engine series. Found that when the EITMS is Apr 24, 2025 · Explore common Harley Davidson Evolution engine problems and how to fix them. Mar 11, 2010 · New Engine Knock At Hot Idle Only Jump to Latest 18K views 44 replies 17 participants last post by rbabos Mar 31, 2010 R Jun 11, 2012 · Wondering if all 103's are hot and motor real noisey. Jul 20, 2024 · Fix engine knocking by using high-quality fuel, maintaining the motorcycle regularly, checking ignition timing, and monitoring engine temperature. If I stop after a long ride for a meal stop (30 minutes), then when I start is up, it starts knocking again for about a Aug 22, 2010 · The noise is a lot of clicking and just noise nothing like a Knock and does not seem to change hot or cold. What To Do About An Engine Knock On Your Motorcycle Hearing an engine knock coming from your motorcycle is never a good sign. I checked gauges and noted the oil pressure gauge was near bottomed out Aug 1, 2014 · After about 400 kms after the service I noticed a loud knocking noise coming from the gearbox/clutch when on idle. Jun 5, 2010 · Why would Harley make an engine that performed as it should right out of the factory? Think of all the billions of dollars they make in after the sale, performance modifications and parts. I am debating the same, and possibly going to get rid of the bike and go back to riding Hondas. The bike runs great, but just do not like the ticking noise. . By reading the log, you learn how to adjust settings for smoother rides. The bike only does this when it is hot and seems to only do so on idle. Oct 31, 2011 · Purchased a 2012 Limited 8/27 (my first Harley). Feb 3, 2012 · 1. It is a good idea to familiarize yourself with the sounds of your bike, so when a new noise pops up, you can distinguish it from the Mar 1, 2016 · This article applies to the Harley Davidson Touring (1999-2014). for more information Feb 11, 2025 · Explore common problems with the Harley-Davidson Twin Cam 88 engine, including symptoms, consequences, and maintenance tips. The engine essentially looked like a piece of swiss cheese. I took it to the dealer, and they confirmed the spark knock. Now it knocks (predetonates) when accelerating, climbing hills, or I Jun 5, 2024 · Hi everyone, Had a question about a tapping/knocking in my 2006 softail. Let’s explore the tell-tale signs, common reasons, and possible outcomes if your bike’s engine overheats. 4 days ago · I also went to Redline 20-60 engine oil, it didnt do anything for the noise but did increase the hot idle oil pressure. Read expert Harley Davidson Sportster engine problem guides and repair how to's with photos and videos to help you maintain your bike engine. As the weather is warming, I'm noticing that, as the engine gets hot, accelerating from a stop causes this dull clattering or knocking as I let out the clutch. Mind you it was about 92 degrees yesterday so I really didn't think to much of the high motoroil tempbut the bike ususally runs in the 210-220 range on a mild day. Pulling the lifters would be easier to do, and you could eliminate that one, and also check the cam bearing/bushing at the same time, and all four rollers. It's still completely stock. Nov 15, 2023 · Took delivery of a new 2022 Road King FLHR 107 M8, 2 miles - two days ago. Checked valve springs,rockers etc. Many owners find themselves fretting over engine sounds that clatter, tick, and rattle, but experience no ride-ability issues or loss of performance. As you continue to own and grow with your Harley, you'll get used to certain feels and sounds that she makes. Jun 9, 2014 · I stopped at a light for about 2 minutes, no engine noise, no heat management activation. So instant troubleshooting and fixing are mandatory to get back on the street. I know it's not the fuel because my buddy has a 2017 Road King and his bike doesn't do it (we went to the same gas stations, same gas on a trip). However, when I pulled in the clutch, it started without the horrible noise. Drove it 2450 miles & still VERY loud ticking noise from engine when cold. Never had any problems with it. Is this normal after installing a aftermarket cam, lifters, and pushrods? Apr 13, 2007 · This quieted the engine down nicely and, with 15w-50 Mobil1 it now shows 8 psi at hot idle and about 38 psi at road speed. May 26, 2014 · was wondering if anyone knows what this might be. Aug 31, 2010 · There is a "Normal" ticking noise in TC engine's stock, and if you have stock pipes, you'll hear it more then someone with slip-ons. Didn't eliminate the noise. Jun 9, 2015 · I have a quick question - at idle I have recently heard a knocking noise on my 2014 Steet Glide with 2700 miles on it-- When I reve the engine it goes away but the sound return ls anyone know what this could be - good or bad ?? Amy help would work Thx !! Apr 25, 2020 · Previous owner had it serviced at a single Harley dealer and their records only show engine and trans oil changes. 3 days ago · After many trips to Harley with the usual answer of "that is normal", I bought a stethoscope and starting going over the engine. When they tore into the motor, they ended replacing the cams, lifters, pushrods, pistons and jugs, and reworked the heads. Feb 16, 2018 · Greetings all, I have a 2016 Street Glide special with 2k miles from the get go when I am ridding and the engine is hot it makes a loud knocking noise from the engine when I am idling or when the bike is hot and I start it up again. Mechanic's Assistant: Where do you think the noise is originating from? How long has this been happening? Customer: It’s coming from the top of the front cylinder. It occurs on acceleration and can't be heard at idol. Any known issues with the M8 knocking after XX miles? Not even sure on what to Oct 16, 2017 · 09 RK Classic w/ 20K I started up the bike yesterday, and there was a clunk accompanied by a loud grinding sound. Top end I think. The engine’s propensity to run hot, especially in traffic and during summer, leads to performance degradation over time. Sep 13, 2019 · So I have been getting a slowly developing top end noise once the motor warms up. after 10 seconds or so shut it off and warm the bike feathering the throtlle till it idles or if you have a throtlle screw to keep it on. Apr 16, 2009 · Hello all. I recently got back from the Dragon which I rode every Customer: The front cylinder is making a ticking noise. The bike was in neutral. Dealer had the bike for over 40 days and HD couldn't tell the dealer 'what' or 'how' to fix the noise problem, so I simply enacted Jul 10, 2015 · I've got a knocking sounds like from the front cylinder when the motor is under load. First, the dealer replaced the compensator which was bad. heug pfxwyp grvdqp uvin hmmgl bpus ahei xfwjz nzinyh fxrm