FUEL SYSTEM on 2003 Pontiac Bonneville

I AM EXPERIENCING LOUSY MPG. USED TO AVG APPROX 17-18 COMBINED, NOW ABOUT 14MPG. I BELIEVE IT MIGHT BE THE FUEL FILTER. WHERE WOULD THIS BE ON MY VEHICLE? CAR HAS 153K

by in Germantown, MD on August 19, 2010
0 answers
Related Items:
1988 pontiac bonneville fuel system problems
runs very well,but when you shut it of,theres a strong smell of gas,dont see any leaks ?
I had Code P1675. Mechanic found a broken wire between the purge solenoid and the computer and fixed it. C.E. light is out. Also had a P0440 and had to replace the charcoal cannister due to overfil...
Willl not start right away and has an "ether" smell. Thinking of fuel filter or catalytic converter?
it has been determined the computer does not turn on fuel pump. what would cause that?