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2000 Chevrolet Impala 3.8L Hesitation
Posted to GM Driveability on 2/1/2001

After hot soak in first few minutes after restart engine hesitates. Had a different car out(has same problem) with flight recorder on it. Only thing noticed was engine went into closed loop in 42secs and #2 HO2S was for the most part non-responsive as compared...

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Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Impala

VIN 2G1WF55K1Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAfter a Hot Soak
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Impala

VIN 2G1WF55K1Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAfter a Hot Soak