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1988 Buick LeSabre Limited 3.8L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 6/3/2004 10 Replies

vehicle came in with idle problem an eng light on found tps reading at 3.82 volts unplugged tps and voltge dropped to 0. replaced tps set to specs and cleared codes two days later vehicle returned with light on and tps codes back voltage high again, unplugged ...

10 Replies Received (View Replies)

  Related Documents & Media  1988 Buick LeSabre Limited

 
Message Closed w/FIX

car Vehicle Data

1988 Buick LeSabre Limited

VIN 1G4HR54C5J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsFED EM.
SymptomsPoor Idle Quality, MIL Lamp On
OccursHot

Trouble Codes

21high tps voltage
22low tps voltage
Message Closed w/FIX

car Vehicle Data

1988 Buick LeSabre Limited

VIN 1G4HR54C5J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsFED EM.
SymptomsPoor Idle Quality, MIL Lamp On
OccursHot

Trouble Codes

21high tps voltage
22low tps voltage