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1987 Buick Century 3.8L Poor Idle Quality, Surge, Stall
Posted to GM Driveability on 4/25/1999

this one has me stumped, no tsb, or help from locals. problem is intermi. start engine cold it will stall, not all the time. some times it can be hot and stall too. idle is rough. plenty of power.(timing chain replaced 9000 ago) problem there before chain was ...

 
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car Vehicle Data

1987 Buick Century

VIN [No VIN Available]
Engine3.8 L / 6 cyl
SymptomsPoor Idle Quality, Surge, Stall
OccursCold, Hot, Cruise, Idle
Misc.Idle Speed Motor Replaced, + EGR
Message Closed

car Vehicle Data

1987 Buick Century

VIN [No VIN Available]
Engine3.8 L / 6 cyl
SymptomsPoor Idle Quality, Surge, Stall
OccursCold, Hot, Cruise, Idle
Misc.Idle Speed Motor Replaced, + EGR