95 LOUD KNOCKING/ PINGING. LOST... HELP?
1995 Pontiac Grand Prix • 6 cylinder FWD Automatic •
I have a '95 Pontiac Grand Prix V6 3100cc engine. I have a very loud knocking/ pinging noise which sounds like it coming from the intake manifold above the cylinder. I've replaced the intake mainfold, the exhaust manifold, and the engine with the same result same noise. I've also replaced the computer yet we still have the noise. Any ideas where I should look next?
Have you tried to isolate source by using auto stethescope or tube to ear? You can get stethoscope at harbor freight for $4 last time I was there. Have you had anybody listen to noise and give opinion?
May 9, 2011.
May 9, 2011.
The car start to have this chirping noise after i changed differential oil for AWD in a car shop (don't know if this D oil change can be related to the noise or not), the squeaky/...
7 answers • 2011 Acura TL • 46,000 miles
I have a winning noise that is coming from the engine. The noise comes from the engine, when you start the car the noise is there. And when the car gets warmed up the noise is not as ...
3 answers • 2002 Buick Rendezvous • 165,000 miles
Lately when i start my car, sometimes it'll make a static squeak like noise, also when shifting in neutral the static noise stops but the squeaky noise continues and gets a little ...
1 answer • 2000 Dodge Neon • 223,000 miles
Makes clanking noise while on fwd and reverse... drive shaft was removed to decrease sound. Just bought this truck under the promise that only bearings needed to be replaced.. Upon ...
3 answers • 1999 Chevrolet Silverado • 148,000 miles