Went to look at a 92 Deville for sale today. It was a nice car, but made a strange noise.
While sitting there in park, after revving the engine up to maybe 2k, after releasing the
pedal, after about 3 or 4 seconds, there was a snap sound. Not a pop, like a backfire, not
as big as a clunk. I was thinking maybe the isc motor, but the sound was "larger" than that.
Any ideas what that could be?
While sitting there in park, after revving the engine up to maybe 2k, after releasing the
pedal, after about 3 or 4 seconds, there was a snap sound. Not a pop, like a backfire, not
as big as a clunk. I was thinking maybe the isc motor, but the sound was "larger" than that.
Any ideas what that could be?