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1990 Chevrolet G20 Chevy Van 5.7L Surge
Posted to GM Driveability on 12/11/2001 3 Replies

Good Morning Techs,

This van came to us after customer spent a few days trying to figure it out. Idles up and down in a pattern, like it is hunting. Customer had replaced map sensor but it did not look new, put a good map sensor in it. Found that holding egr ...

3 Replies Received (View Replies)

  Related Documents & Media  1990 Chevrolet G20 Chevy Van

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet G20 Chevy Van

VIN 2GCEG25KXL
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsSurge
OccursAlways
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet G20 Chevy Van

VIN 2GCEG25KXL
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsSurge
OccursAlways