engine stalls after warm up loses voltage from computer to fuel pump relay,no fuel injected, i have done a head gasket job on it recently, also new fuel filter, new knock sensor, new plugs, wires, pickup coil, exhaust from y back, new air filter, reset timing, checked for correct vacuum hose routing, shows service engine soon light, no codes. did read a knock sensor, map sensor grounded, but cleared up after i hcanged the knock sensor. all started with fuel filter change out. now as soon as the engine comes up to normal operating temp, it stalls abruptly.
Apr 15, 2007 at 1:33 PM