Originally Posted by DrakeKemper
If you have a stock exhaust, a LOT of stuck can get stuck on top of it, its a fairly common problem. May want to check that. It sounds like a Pebble IN your exhaust lol.
Mine was already diagnosed as a pebble in the rotor/brake shield. Already good. It came back for a bit and then was all good again.
BTW, post some pics of the '91 GF. Don't you know, it's Pics or GTFO around here...