I HAVE 735IL 1989 PROBLEM, RAN OUT OF GAS, AFTER REFILL
FUEL GAGUGE STARTED TO GIVE, FALSE READING BEGAME VERY HAVE TO START, NEVER DID THAT BEFORE, TOOK 30/ MINUTES TO CRANK UP THEN, BUT IF YOU TOOK A SHORT DRIVE WOULD START UP FINE, BUT IF IT SAT FOR AN HOUR THE SAME RESULT, IT DID THIS FOR A FEWS DAYS AND FINALLY WON'T START AT ALL, I TOOK OUT FUEL PUMP, INSPECTED IT
NOTICE THE CHECK VALVE WAS LOOSE, REMOVED IT, AND CLEANED RETIGHTED IT REINSTALLED, I DID CHECK PUMP TERMINALS PUMP CUT ON,I CHECKED THE FUSE BOX, ALL CIRUICTS, WERE HOT BUT NOT THE ONE ON FUEL PUMP, SHOULD I REPLACE FUEL PUMP ALL TOGEITHER, I DID JUMP FUSE TO OTHER FUSE, HEARD THE FUEL PUMP RUNNING IN THE TANK, COULD ANTI-THEIF BE ACTIVED OR WHAT COULD BE CAUSEING THE PROBLEM, THANK YOU. I ALSO CHECK FUEL FILTER CLEAN FUEL WAS CLEAN.
Optional Information: 1989 BMW 735il 3.5
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