Harley Davidson Engine Knocking

Mods raise your engines compression ratio which will increase its risk of knocking.

Harley davidson engine knocking. I use PlanetSafe OT in my Harley Davidson that I purchased in 2017 and she has been running beautiful. It just recently started as i noticed it when i shifted up too soon and twisted the throttle. Sound like piston rodslow oil level or faulty oil pumpdue to lack of oil to rod bearing causing bearings failureyou will get rod knock meaning engine damage.

I have an 03 Road King that Ive put around 30K miles on and it has just started making a tickingknocking sound when decelerating and rolling to a stop. My Dobeck is in the mail. If you dont have a gauge then remove the sending unit and cover the opening with your finger tightly and crank the engine to see if there is pressure noticed there.

The small needle bearing goes bad and it starts to knock. I have developed a knocking when i am in low rpms. If you start to notice rod knock this isnt a problem that will just resolve itselfyou must take immediate action and replace the rod bearing while also fixing any other parts associated with the sound.

The dealers will say that just about everything is normal short of the wheels falling off. Make sure the noise isnt coming from a bad head gasket which they are known for on the 110 engines usually on the rear cylinder. The way to address the problem is usually adding fuel and retarding ignition timing in that area of the tune.

I have a fuel injected 2007 sportster 1200c. The engine is making a knocking sound that no - Answered by a verified Motorcycle Mechanic. Tired ass plopped down on the hot oily asphalt and check Harley filter.

Harley Davidson Streetglide knocking engine - YouTube. Try dropping down a gear till around 70 mph and a tfi would probably help if this is detonation. In particular modifying your engine means it will require fuel with a higher octane rating than the 91 Harley-Davidson recommends.