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1991 Pontiac Firebird 5.0L No Start, Poor Idle Quality, Hard cold start
Posted to GM Driveability on 2/13/2001

Hey all. This one has got me stumped. Upon initial cold start,...Only the first in the morning,... it seems to flood itself out, or not have enough air available. The Iac opens all the way but cant supply enough air it seems. To get the engine to start you hav...

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car Vehicle Data

1991 Pontiac Firebird

VIN 1G2FS23E8M
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsUS Fed
SymptomsNo Start, Poor Idle Quality, Hard Cold Start
OccursCold
Message Closed w/Summary

car Vehicle Data

1991 Pontiac Firebird

VIN 1G2FS23E8M
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsUS Fed
SymptomsNo Start, Poor Idle Quality, Hard Cold Start
OccursCold