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1998 Pontiac Firebird 3.8L Excessive Emissions, Stall
Posted to GM Driveability on 2/1/2012 16 Replies

This thing came in running rough and lots of smoke,no codes. unplugged the maf and it cleaned out and ran good. Replaced maf with [...] no change shoes 20 to 25 gps. at idle the second reman shoes 65 gps at idle and it died right away. What is the normal hz sp...

16 Replies Received (View Replies)

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car Vehicle Data

1998 Pontiac Firebird

VIN 2G2FS22K9W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / pfi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Stall
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Firebird

VIN 2G2FS22K9W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / pfi
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Stall