
2000 Chevrolet Malibu LS 3.1L Surge, Poor Fuel Economy
My customer brought in a 2000 Malibu with really bad fuel economy, no codes and a surge at cruise. Fuel trims look good, cat looks good, EGR is functioning and the car runs out great EXCEPT I can watch the knock retard ramp up to as high as -13 degrees at ligh...
FIX posted 8/8/2005
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Message Closed w/FIX
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VIN | 1G1NE52J6Y |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Surge, Poor Fuel Economy |
Occurs | Always, Under Load, Cruise |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Malibu LS
VIN | 1G1NE52J6Y |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Surge, Poor Fuel Economy |
Occurs | Always, Under Load, Cruise |