Having problems with your 1992 Buick Regal ?

92 regal...3800...idles rough at the light and in park, but runs great on the highway, it has new plugs and wires, the coils have been tested, and are good...new wiring harness for the module...anyone with any ideas?

Posted / edited by AnonymousUser on : 18-01-2021

Answers :

Maf sensor or fuel filter
Repair Help & Product Troubleshooting for 1992 Buick Regal

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