Question about 1994 Ford Thunderbird

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Fuel system clogged?

1988 thunderbird 3.8L ... I hear the fuel pump humming ... i have spark at plugs. Fuel seems not to be getting to sparks. I hear a strain when the pump is on. Could it clogged somewhere? If so where are any filters located? Is there a diagram?

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It sounds more like your injectors are not working. You can check for fuel at the test port on the fuel rail. It's a Schrader valve like a tire has with a metal cap on it. Check for fuel there and if the fuel squirts out it's probably the injector relay. Let me know what you find. Good luck.

Posted on Jan 23, 2009


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