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88 F-150 kicking my
Posted to Technical Discussion Forum on 7/17/2012 42 Replies

OK this is not that complex a system. So why is it kicking my butt? Came in barely running with bad wires and fouled plugs. Replaced them and found the wrong O2 sensor in it getting -.6volts to the ecm. Yes negatve .6volts. Replaced with proper O2 and it is st... Login to read more.

42 Replies Received (View Replies)

 

car Vehicle Data

1988 Ford F-150 Custom 4.9L

Engine4.9 L
Trans3-speed Automatic (Electronic)

car Vehicle Data

1988 Ford F-150 Custom 4.9L

Engine4.9 L
Trans3-speed Automatic (Electronic)