The fuel filter on a 2004 Chevy Tahoe with the 4.8L engine can be found on the driver's side of the frame rail. The fuel lines run along the frame rail here and the filter is screwed in to these lines to help clean the fuel. The main job of this filter is to remove any contaminants from the fuel before they travel all the way through Your lines and to Your engine. If debris gets into the engine it could cause permanent damage. When You notice that the fuel pressure is low on Your SUV You should check this filter because it could be clogged and restricting the flow of gasoline to the engine and that will be noticeable while You drive.
T.Harrelson
October 23, 2022
I was told it is inside gas tank. Am on my way now to have mine replaced will post back of it's location
Me too couldn't find the fuel filter on my Tahoe 2004 4.8L even on driver or passenger side !
Robert Jones
October 6, 2022
I don’t think there is a fuel filter on 04 Tahoe 4.8L they didn’t think about us you guys
Robert
February 4, 2024
I heard the 2004 Chevy Tahoe 4.8 does not have a fuel filter. I’m calling the parts department to confirm
Francisco
May 5, 2023
I couldn't find the filter on the driver side rail . The mechanic says it's in the gas tank . Does anyone have a definite location of the fuel filter ? Please help .
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