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2003 Pontiac Bonneville

Question: FUEL SYSTEM

Question

cesco91308, 3.8L V6, Germantown, MD, August 19, 2010, 10:14

Enthusiast

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

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