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1997 Chevrolet Express 2500 5.7L Poor Idle Quality, Hesitation, MIL Lamp on
Posted to GM Driveability on 6/11/2003 4 Replies

This van will hesitate hard and idles poor whenever it is started cold or after a restart (after sitting at least 15 minutes). Sometimes it trips a code 132 (rich o2, left). Fuel pressure is at 60 psi when it is running bad. We have installed both o2's, fuel f...

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  Related Documents & Media  1997 Chevrolet Express 2500

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Express 2500

VIN 1GCGG25R7V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On
OccursCold, After a Hot Soak

Trouble Codes

132rich o2 high voltage left
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Express 2500

VIN 1GCGG25R7V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On
OccursCold, After a Hot Soak

Trouble Codes

132rich o2 high voltage left