Car won't stay running without foot on gas

70

Asked by Feb 28, 2015 at 02:23 PM about the 1992 Buick Roadmaster 4 Dr Limited Sedan

Question type: Maintenance & Repair

2 Answers

65,645

Throttle postion sensor bad,or faulty idle air control valve.

11,350

Check the computer for codes. Not hard to do on the obd1 system, google it and follow the procedure. There should be a code with it running like that.

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