1990 Ford Ranger



July, 15, 2012 AT 2:52 AM

I have a 1990 ford ranger. When I turn the key on the fuel pump runs continuously. Theres no power when I accelerate quickly and even backfires. I changed the fuel pump and fuel pressure regulator. It didnt seem to help at all and might even be worse. It idles roughly too. Any ideas what to do next.

1 Answer



July, 15, 2012 AT 3:05 AM

Check the fuel pump relay could be sticking and also the actual fuel pressure with a gauge-let me know

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