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1994 Pontiac Firebird Formula 5.7L Hesitation, Cuts out, Misfire, detonation
Posted to GM Driveability on 1/14/2004 3 Replies

Hi, need help with this Pontiac please. Heavy engine miss and detonation under load. Initial inspection uncovered small tear in intake duct to throttle body, wish it had been that simple. Replaced the $200.00 duct and had no change at all. Also test MAF and TP...

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car Vehicle Data

1994 Pontiac Firebird Formula

VIN 2G2FV22P3R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsHesitation, Cuts Out, Misfire, Detonation
OccursUnder Load, on Accel
Misc.Formula
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Firebird Formula

VIN 2G2FV22P3R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsHesitation, Cuts Out, Misfire, Detonation
OccursUnder Load, on Accel
Misc.Formula