my 90 buick reagl with 3.1 cranks but when the accelerator is pushed it shuts down. it idles fine. i have checked and found no vacuum leaks

Asked by Apr 04, 2015 at 01:14 PM about the 1990 Buick Regal 2 Dr Custom Coupe

Question type: Maintenance & Repair

replaced fuel pump and filter

1 Answer

7,335

Possible bad throttle position sensor (broken plastic internal parts)

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