Question about Ford F-150
Hi :) That is normal. When you first turn on the key the prime relay kicks in for the gas pump then shuts off. Once you start the engine the fuel pump is restarted buildes pressure as the engine needs it. When you shut the key off the pump shuts down.You could check the fuel pump relay which is different then the prime relay or check the spark module on the distributor housing. And the wire that go to all control module have a bad habbit of cracking and turning green with corrosion.
Posted on Mar 17, 2011
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Posted on Jan 02, 2017
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