2002 Chevrolet Impala 3.4L Hesitation
This vehicle has a bogging down symptom when under acceleration. While driving with scanner on you can go to EGR control and when you start the EGR test while under acceleration the vehicle will be bogging down then when the egr is manually dropped back to zer...
FIX posted 7/26/2006
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Message Closed w/FIX
Vehicle Data2002 Chevrolet Impala
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Message Closed w/FIX
Vehicle Data
2002 Chevrolet Impala
VIN | 2G1WF55E32 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Always, Hot, Under Load, on Accel |