Hello! I recently did a swap on my 97 mustang GT to a 2011 crown vic police engine.
It had 95k miles, came straight out of a rear end wrecked police vehicle.
Ive been driving it for about 1000 miles and it started with a light knocking sound at idle then got slightly worse.
It goes away at about 1500 rpm and sometimes it'll go away completely at idle and won't even hear it until i start driving and stop again.
Very strange knock, sounds like its coming from the middle front or middle passenger side.
Barely hear it when just starting car, if i rev and let it idle at startup itll start the knock.
Someone told me it could be a rocker arm??
Any help is appreciated!
It had 95k miles, came straight out of a rear end wrecked police vehicle.
Ive been driving it for about 1000 miles and it started with a light knocking sound at idle then got slightly worse.
It goes away at about 1500 rpm and sometimes it'll go away completely at idle and won't even hear it until i start driving and stop again.
Very strange knock, sounds like its coming from the middle front or middle passenger side.
Barely hear it when just starting car, if i rev and let it idle at startup itll start the knock.
Someone told me it could be a rocker arm??
Any help is appreciated!