Engine problem
1993 Other BMW Models 6 cyl Manual 240 miles
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I HAVE BMW 520I E34 1993 MY CAR HAVE BACKFIRE AND MISFIRE .I CHANGE FUEL FILTER SPARK PLUG PLSO I TEST THE SPARK PLUS ONE BY ONE IN ALL COIL .I CHANGE AIR FILTER SENSOR .,BUT THE PROBLEM IS SAME .
IF MY FUELPUMP HAVE PROBLEM CAN MAKE BACKFIRE TO EXHAUST?
PLS ANY SOLUTION FOR MY PROBLEM
1993 Other BMW Models 6 cyl Manual 240 miles
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I HAVE BMW 520I E34 1993 MY CAR HAVE BACKFIRE AND MISFIRE .I CHANGE FUEL FILTER SPARK PLUG PLSO I TEST THE SPARK PLUS ONE BY ONE IN ALL COIL .I CHANGE AIR FILTER SENSOR .,BUT THE PROBLEM IS SAME .
IF MY FUELPUMP HAVE PROBLEM CAN MAKE BACKFIRE TO EXHAUST?
PLS ANY SOLUTION FOR MY PROBLEM
Jan 22, 2008 at 1:24 PM