Question about Ford Cars & Trucks
Car will turn on for about 2 secs and cut off. changed fuel pump same issue
Several possibilities. Crankshaft sensor regulates fuel pump pressure with RPM. Misreading RPM by bad crankshaft sensor lowers voltage to fuel pump.
Fuel pressure regulator can charge injectors for start and then fail to maintain pressure. Check your pressure to see what you have.
Posted on Dec 27, 2013
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Posted on Jan 02, 2017
SOURCE: 1988 jeep wrangler no fuel
check your fuel pump relay and your ignition switch those numbers you gave for voltage are not right, please recheck that you have a ground and 12volts at the pump while cranking please rate -jeff
Posted on Sep 04, 2008
1st it must be the correct engineering number, not just the same year, but the exact same number on the sticker. then it must be programmed by the dealer
Posted on Nov 03, 2009
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