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1988 Chevrolet Caprice Classic Brougham 5.0L Excessive Emissions, Poor Idle Quality, Hesitation, Cuts out, Stall, Poor Fuel Economy
Posted to GM Driveability on 6/18/2003 8 Replies

The vehicle came in after 1 year with a stall. Scanned vehicle and found after idling for several minutes in drive that the O2 would go above 1050mv and drive the MC Sel. to 45 deg. and would hold there untill it stalls. Checked for vaccuum leakes, checked tim...

8 Replies Received (View Replies)

  Related Documents & Media  1988 Chevrolet Caprice Classic Brougham

 
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car Vehicle Data

1988 Chevrolet Caprice Classic Brougham

VIN 1G1BU51HXJ
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / 4BBL
EmissionsUS FED
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Cuts Out, Stall, Poor Fuel Economy
OccursCruise, Idle, After a Hot Soak, Intermittently
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet Caprice Classic Brougham

VIN 1G1BU51HXJ
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / 4BBL
EmissionsUS FED
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Cuts Out, Stall, Poor Fuel Economy
OccursCruise, Idle, After a Hot Soak, Intermittently