
1994 Pontiac Firebird Formula 5.7L Misfire, Spark Knock
Hi Fellow Techs, Got a head scratcher here. Problem started about three weeks ago. Customer states vehicle has a really bad spark knock on moderate/heavy accleration. Merging onto freeway or trying to pass another vehicle- Zero power, lots of [...] tends to "d...
FIX posted 5/7/2005
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Message Closed w/FIX
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VIN | 2G2FV22P3R |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / Port Fuel |
Emissions | OBD1 Ca. Emmissions |
Symptoms | Misfire, Spark Knock |
Occurs | Under Load |
Message Closed w/FIX
Vehicle Data
1994 Pontiac Firebird Formula
VIN | 2G2FV22P3R |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / Port Fuel |
Emissions | OBD1 Ca. Emmissions |
Symptoms | Misfire, Spark Knock |
Occurs | Under Load |