Thumping sound?
Thread Starter
Joined: Jan 2001
Posts: 8,030
Likes: 1
Car: 1989 IROC-Z
Engine: 383 stroker
Transmission: 700R4 3500 stall, TransGo shift kit
Axle/Gears: Moser 9", 4.11:1
Thumping sound?
I have a 92 RS with automatic transmission and when I shift from park and go to drive, I head a soft thump. Is this a problem? Also, sometimes when I shift to drive the car sits, then I feel it jerk forward slightly. Is this normal or is this also a problem? If these are problems, what can I do to fix it? Any help is welcome, thanks.
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1992 Camaro RS
305ci automatic, all stock til I get some cash.
My 1992 RS
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1992 Camaro RS
305ci automatic, all stock til I get some cash.
My 1992 RS
Senior Member
Joined: Feb 2000
Posts: 536
Likes: 0
From: College Station/Spring, TX
The hump you could copuld be caused by a broken or loose tranny bushing in the center of the crossmember. this happened to me and it is fairly easy to fix. as for the slow shift into gear, check the trannsmission fluid and see how the level is.
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Brandon
"ScreaminDeamin 360"
350 60 over, TRW forged 9.83:1 pistons,Hooker Comp headers, crane cam 216/228 .484/.512, crane 1.6 RR's, ported plenum, home made ram air, 19 lb SVO injectors, crane AFPR, all going through 3 inch mandrel pipe and a flowmaster.
New project-89 IROC
http://users.argolink.net/bvana
http://ScreaminDeamin.cz28.com
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Brandon
"ScreaminDeamin 360"
350 60 over, TRW forged 9.83:1 pistons,Hooker Comp headers, crane cam 216/228 .484/.512, crane 1.6 RR's, ported plenum, home made ram air, 19 lb SVO injectors, crane AFPR, all going through 3 inch mandrel pipe and a flowmaster.
New project-89 IROC
http://users.argolink.net/bvana
http://ScreaminDeamin.cz28.com
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