fmw63 Posted May 19, 2015 Report Share Posted May 19, 2015 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 thepedal, in 3 or 4 seconds there was a snap sound. Not a pop, like a backfire, notas big as a clunk. I was thinking maybe the isc motor, but the sound was "larger" than that.Any ideas what that could be? Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.