Question about 2004 Chevrolet TrailBlazer

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Fuel filter location on 04 trail blazer?

Does anyone know where the fuel filter is ?

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  • Anonymous Mar 15, 2014

    location of fuel filter on 04 ford tausar

  • Anonymous Mar 15, 2014

    location of fuel filter on 04 ford tausuars


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Their on the frame rail, passenger side, midways. I just changed one on an envoy two weeks ago, which is basically the same type of vehicle.

Posted on Sep 28, 2008

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DRIVER'S SIDE, about the middle of the car, under the frame. It has a plastic (why?) bracket holding it in.

Posted on Mar 19, 2009

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Lights just turn off going down the road

Posted on May 19, 2011

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1 Answer

How do i check to see if my fuel pump is working

if its starting your getting fuel --check fuel pressure at rail under hood --the envoys/trailblazers have an external fuel filter possible clogging or clogged the following link shows location and how to change filter
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The fuel filter is on the drivers side frame rail and is a high pressure system, so you should attempt to depressurize it. Take the fuel cap off. Pull fuse for the fuel pump. Start engine, let engine die. There will still be a little pressure in the line and certainly fuel in the filter and line. I had to remove the skid plate to get to the filter, there was a hand hole, but not for my hand to work in effectively. The clips are real easy to remove with some pliers. Use a towel or rag to remove the fuel lines and protect your self from the fuel. If your new filter doesnt have the little plastic doo-hickies (technical term) on the nozzles you will need to get them off of the old on, just pull them off gently, dont break them. Put the fuel lines back on noting the flow arrow on the filter. Replace holding strap and skid plates as applicable. Replace fuel cap and fuse. Start engine, let idle a minute or so. Drive around the block a time or two and enjoy. Repeat procedure every 30,000 miles (I think that is the manual periodicity).

May 03, 2010 | 2004 Chevrolet TrailBlazer

1 Answer

Where is the fuel filter located on my 2004 Chevy Trail Blazer? WE

On 05+ Trail Blazer, the fuel filter is integral with the fuel pump inside of the fuel tank. It is a non-serviceable part. On 02-04s, the filter is on the drivers side frame rail at about the B-pillar. If your trail Blazer is a late 04 which means that it was build close to the 05 Trail Blazer, you may have a non serviceable fuel filter. Good luck and check under your Trail Blazer or look at your manufactured date sticker on the door which would help you indicate if your 04 is a early Trail Blazer and you'll have the fuel filter on the inside frame rail under the driver's door.

Mar 05, 2010 | 2004 Chevrolet TrailBlazer

1 Answer

Where is the fuel filter located

2002 Chevrolet Truck Blazer 4WD 4.3L SFI 6cyl - Repair Guide
he Fuel Filter is located under vehicle, passenger side, below seating area, front of fuel tank, mounted on chassis. Typical fuel filter location along frame rail.

Hope helped (remember rated this) Good luck.

Feb 10, 2010 | 2002 Chevrolet Blazer

1 Answer

2005 cheverlet trail blazer fuel smell

1st check to make sure air intake is opening all the way even though most vehicles are fuel injected these days there still is a idle screw located at the air intake also you might be having clogged fuel injectors

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Where is fuel filter for a 1998 blazer located?

cando997, The fuel filter for the blazer is located under the drivers seat underneath the vehicle. Just follow the fuel lines from the gas tank and in the middle of the fuel line somewhere under the drivers seat is a metal cannister with a fuel line running in and a fuel line running out. This is the fuel filter. I hope this helps in anyway.

Nov 02, 2009 | 1998 Chevrolet Blazer

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