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1991 Chevrolet Lumina APV 3.1L Excessive Emissions
Posted to GM Driveability on 1/11/2005 11 Replies

during test drive it was also found that on hard acceleration that engine would hold back until throttle was let up on then engine would start running good again. we could duplicate problem in shop and ignition timing would retard to appoximately 60 deg below ...

11 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet Lumina APV

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Lumina APV

VIN 1GNCU06D3M
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsUS FEDERAL
SymptomsExcessive Emissions
Misc.Lumina Van
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Lumina APV

VIN 1GNCU06D3M
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsUS FEDERAL
SymptomsExcessive Emissions
Misc.Lumina Van