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1991 Ford F-150 XL 4.9L Stall
Posted to Ford Driveability on 11/30/2009 7 Replies

eec power relay is opening cutting off the fue pump after warm up. also, if you tap on the eec power relay it shuts off, even before engine warm up. eec power relay and fuel pump reay have been changed with parts from the dealer. checked fuel pump amperage dra...

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  Related Documents & Media  1991 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

1991 Ford F-150 XL

VIN 1FTEF14Y6M
Engine4.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / IN TANK ELECTRIC (1 TANK)
EmissionsUS FED
SymptomsStall
OccursAfter a Hot Soak
Message Closed w/FIX

car Vehicle Data

1991 Ford F-150 XL

VIN 1FTEF14Y6M
Engine4.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / IN TANK ELECTRIC (1 TANK)
EmissionsUS FED
SymptomsStall
OccursAfter a Hot Soak