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1981 Pontiac Firebird 4.9L Lack of Power
Posted to GM Driveability on 6/25/2003 4 Replies

Customer had motor rebuilt 4 years ago by another shop and had put only 500 miles on it since then. His complaint is lack of power, rough running, and the turbo lights on the hood not working since the rebuild. I found numerous vacuum leaks, loose rockers and ...

4 Replies Received (View Replies)

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car Vehicle Data

1981 Pontiac Firebird

VIN [No VIN Available]
Engine4.9 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 4 BBL.
SymptomsLack of Power
Misc.Turbo
Message Closed

car Vehicle Data

1981 Pontiac Firebird

VIN [No VIN Available]
Engine4.9 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 4 BBL.
SymptomsLack of Power
Misc.Turbo