
1996 Chevrolet Impala SS 5.7L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy
This is my boss's car. When the car is cold the engine runs fine. Once it goes into closed loop #4 cylinder starts to miss driving bank 2 to correct rich due to the excessive o2 in the [...] of the the other cylinders start to miss on this bank after a while b...
FIX posted 10/1/2006
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Message Closed w/FIX
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VIN | 1G1BL52P0T |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy |
Occurs | Hot |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet Impala SS
VIN | 1G1BL52P0T |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, Poor Fuel Economy |
Occurs | Hot |