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1998 Pontiac Firebird Firehawk 5.7L Poor Idle Quality, Surge, Stall
Posted to GM Driveability on 12/7/2005 6 Replies

I have a cold natured car. It needs a warm blanky, otherwise it does not idle nicely. At ambient temps below 55 degrees farenheit, vehicle will surge the idle, lean misfire most cylinders, no current vacuum leaks found. Vehicle will correct itself @ ECT of 60 ...

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  Related Documents & Media  1998 Pontiac Firebird Firehawk

 
Message Closed w/Summary

car Vehicle Data

1998 Pontiac Firebird Firehawk

VIN 2G2FV22G0W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall
OccursCold
Misc.Trans Am

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1998 Pontiac Firebird Firehawk

VIN 2G2FV22G0W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall
OccursCold
Misc.Trans Am

Trouble Codes

P0300Multiple Misfire Detected