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1987 Chevrolet Caprice 5.0L Hesitation, Stall
Posted to GM Driveability on 2/13/1999

Diagnosed this vehicle as having a fuel problem. scan tool data showed approx. 1 volt TPS input w/ key [...] TPS and car ran better. Now the scan tool showed 5 volts TPS input w/key on. But would not set a code 21. Disconnected the wiring at the ECM and checke...

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car Vehicle Data

1987 Chevrolet Caprice

VIN 1G1BN51HXH
Engine5.0 L / 8 cyl
EmissionsFed.
SymptomsHesitation, Stall
Misc.60,663
Message Closed

car Vehicle Data

1987 Chevrolet Caprice

VIN 1G1BN51HXH
Engine5.0 L / 8 cyl
EmissionsFed.
SymptomsHesitation, Stall
Misc.60,663