Drop the tank. Unbolt pump housing from top of tank and replace. Big job with electrical connections and filler neck considerations to make things a bit more complex.
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how do i replace the fuel filter on a trailblazer 2007
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I have a 2002 Trailblazer and was told we do not have a fuel filter. You can verify this by looking at your maintenance manual or better yet (really!) call a Chevy Service department.
Remove fuel tank for access
don t drive it
If you have spark on #4 it is probably a faulty fuel injector.
Replace the fuel filter every 36,000 miles. A clogged fuel filter can cause the fuel pump to overheat and fail. A costly repair.
What happens is you have a new fuel filter in place.
They are inside the fuel rail on the drivers side of the engine. Fairly big job to get to them. www.trailvoy.com Trailblazer enthusiasts forum
Yes. They are have a TBI or throttle body injection system.
Along the frame rail on the drivers side of the vehicle just a head of the fuel tank.
how do i replace the fuel pump and the tools i will need