2006 Impala 3.5 fuel filter - gminsidenews Is the fuel filter on the 2006 Impala 3.5 replaceable? I completely agree that every car should a replaceable filter the quality of fuel is much better now.I mean fuel is about $3 bucks a gallon across the country.I would hope it is pretty clean etc.I guess the problem comes when you have older tanks etc. 2006 Chevrolet Impala Fuel Filter And Fuel Line - autozone Equip cars, trucks & SUVs with 2006 Chevrolet Impala Fuel Filter And Fuel Line from AutoZone. Get Yours Today! We have the best products at the right price.