Questions & Answers for: vortec engine noise

...engine--Chevy 7.4 liter Vortec? sticky lifters... I had a similar problem on my chevy 350. One quart of Marvel Mystery oil took care of the problem (2 weeks after use). if that doesn't help, perhaps ...

...Vortec Engine 4.3 liter 4WD. Engine will turn over once or twice then quit. Sometimes hear whining noise when trying to start. Best guess is the starter. Battery is new and I also tried jumping. you ...

vortec engine I had recently replaced belt and tightend it but I am now noticing what looks life power steering fluid leaking and still the noise continuse to make a god awful noise either when making

...vortec engine. The a/c compressor makes a noise. I believe this is what it is. There is no noise at all when the fan is off. There is a noise when the fan is on and if the a/c is on and off.the noise ...

My 97 gmc sierra has a constant ticking which turns into a knocking when engine is worked. Engine is a 4.3 litre vortec . Any suggestions? SOUND LIKE WORN CONNECTING ROD BEARINGS NOISE.

...engine- bore one size and replace pistons with a better one with a coating on walls. Did one for a gentleman with 59,000 miles 3 years ago and he's totally happy. He could not live with the noise ...

...vortec engine 1998 Chevy Truck Bent valves would be number one cause. Check the timing. If you lost time, your valves are tapping the pistons causing the knock. When the valves tap the pistons they ...

...VORTEC across the top of engine) they were famous for have the injector module leak in the intake. If your engine is revving you can rule out engine trouble. Your problem probably has to do with your ...

Engine is ticking/knocking 2003gmc envoy inline 6 vortec any known problems,or just normal vortec tick? <shrugs> yes and no, maybe put up a youtube video on it main thing is your check engine ...

...engine has intermittent lifter rattling what could be the problem Chevy Vortec lifter & valve tap how to repair it - YouTube ? 10:08 https://www.youtube.com/watch?v=KPAMIeeY-q8 May 22, 2012 - ...