Harley Davidson Engine Knock Idle

There is a knocking in the engine.

Harley davidson engine knock idle. Im sorry but I dont know a lot about the Twin Cam engines but they are not that much different from the Evolution engines. Turorial Video-Harley-Davidson Engine Idle Temperature Management System-EITMS. Bike still under warranty and dealer is suggesting carbon build up in head wants to tear down engine.

In particular modifying your engine means it will require fuel with a higher octane rating than the 91 Harley-Davidson recommends. The noise will disappear when plug with bad piston is shorted. Noise will also disappear at acceleration.

Otherwise the bike could suffer an insufficient charge of the battery too. Idle-related issues on your fuel-injected Harley Davidson are normally an indication of a dirt-accumulated throttle or some other mechanical issues. Not comfortable with that procedure.

Only when the exhaust warmed and the clambs expanded. Engine Noise Diagnostic Guide. I have a 2005 harley davidson ultra classic with a 88 cubic inch engine.

Front at idle Harley Davidson Dyna Glide. The knock also sounded like it was coming from the heads so this went on like this until a few weeks ago now this knock can be heard at idle where before I had to be giving it throttle and still when the engine. If the latter is the reason for your idle.

Always try maintaining this range while for a fuel-injection installed Harley Davidson. A KNOCKING SOUND IN THE ENGINE IS MOST LIKELY CAUSED BY ONE OF THE FOLLOWING 1. It seems to go away after engine is warm.