1987 Firebird Formula TPI 350 stalling out.
Thread Starter
Junior Member
Joined: Mar 2008
Posts: 91
Likes: 0
From: Winchester, IN
Car: 1992 Pontiac Firebird
Engine: 454 BBC
Transmission: TH400
Axle/Gears: 3.23
1987 Firebird Formula TPI 350 stalling out.
OK,
O2 sensor was cracked and ended up breaking on me. I could hear the exhaust leaking by it so I changed the O2 sensor. Now? I start the car and unless I throttle it the car stalls. Even cruising down the road if I let off the gas the car will stall out? Ran fine before this O2 issue. O2 sensor installed was identical to the one removed. When driving its fine just can't let off the gas.
Any suggestions?
O2 sensor was cracked and ended up breaking on me. I could hear the exhaust leaking by it so I changed the O2 sensor. Now? I start the car and unless I throttle it the car stalls. Even cruising down the road if I let off the gas the car will stall out? Ran fine before this O2 issue. O2 sensor installed was identical to the one removed. When driving its fine just can't let off the gas.
Any suggestions?
Thread Starter
Junior Member
Joined: Mar 2008
Posts: 91
Likes: 0
From: Winchester, IN
Car: 1992 Pontiac Firebird
Engine: 454 BBC
Transmission: TH400
Axle/Gears: 3.23
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