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1985 Buick Riviera 5.0L No Start, Poor Idle Quality, Stall
Posted to GM Driveability on 4/5/2001

This car was brought to us by a friend in the business, and is owned by a mutual friend. He had rebuilt the carb but the symptoms continued...it seems to be loading up upon first cold start (after sitting 6 to 8 hours, or overnight) and puts out large amounts ...

  Related Documents & Media  1985 Buick Riviera

 
Message Closed w/FIX

car Vehicle Data

1985 Buick Riviera

VIN [No VIN Available]
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / 4 BBL Feedback
EmissionsUS Fed
SymptomsNo Start, Poor Idle Quality, Stall
OccursCold

Trouble Codes

21Throttle position sensor
Message Closed w/FIX

car Vehicle Data

1985 Buick Riviera

VIN [No VIN Available]
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / 4 BBL Feedback
EmissionsUS Fed
SymptomsNo Start, Poor Idle Quality, Stall
OccursCold

Trouble Codes

21Throttle position sensor