Question about 2002 GMC Envoy

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How do i change the fuel filter on a 2002 gmc envoy

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Remove fuse #8 in the fuse box under the hood to disable the fuel pump and open the gas cap. Disconnect the battery also for safety precautions. Start the engine and let it die. Take the plastic clamp off, might break and screw might be frozen depending on what part of the country you're in. Take the plastic top off the shrader valve and depress it to relieve the pressure, small amount of gas will come out. Then using needle nose pliers, depress the plastic clips on the inlet and outlet on the filter. Again, once removed, will lose some gas, take note of hose was inlet and which is outlet. Replace in reverse order. Your plastic fuel filter clamp may be broken like mine was, zip ties work wonders until you get a new one.

Posted on May 31, 2011

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Posted on Jan 02, 2017

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Related Questions:

1 Answer

How to change fuel filter 2002 gmc envoy slt


well its either before the tank or in the tank or under the hood,i don't know which.get a Haynes repair manual

Jan 03, 2015 | 2002 GMC Envoy

1 Answer

Bad gas mileage GMc envoy 2002


thats probably what it gets, tune it up, change air and fuel filters, E3 spark plugs, plug wires, what ever it takes to make it run better, drygas in fuel tank, every fill up, (red bottle, has fuel injector cleaner) todays gasoline has 10% ethanol in it, not good for older cars.

Jan 15, 2013 | 2002 GMC Envoy

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Does the 2002 GMC Envoy have a fuel filter?


yes- underneath in front of tank

May 04, 2011 | 2002 GMC Envoy

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Where is the fuel filter on gmc envoy


A lot of the fuel filters are under the car back near the fuel tanks normally, its a round steel canister

Jun 24, 2010 | 2002 GMC Envoy XL

2 Answers

Where can I locate the fuel filter on a 2002 evony


I believe the fule filter is underneath the vehicle just on the inside of the metal structure rail. Hmmm. I guess I should say that if you opened the front door and reached down under the rocker panel you should be able to touch it. This description is just to give the general area, please do a visual to locate the fuel filter in this area.

good luck

Mar 10, 2010 | 2002 GMC Envoy

2 Answers

Reduced engine power


New fuel filter, Spark Plugs & Wires, New air filter.
Tires at max cold psi.
Use a bottle of injector cleaner and change oil every 3k

Aug 19, 2009 | 2002 GMC Envoy

1 Answer

How to cahnge a fuel filter in a 2002 envoy


  1. Remove the fuel pump relay from the junction box
  2. Crank the engine.
  3. Allow the engine to start and stall.
  4. Crank the engine for an additional 3 seconds to ensure the relief of any remaining fuel pressure.
  5. Disconnect the negative battery cable in order to avoid re-pressurizing the fuel system.
  6. Install the fuel pump relay to the junction box .
  7. Tighten the fuel filler cap.

Jun 17, 2009 | 2002 GMC Envoy

1 Answer

2002 gmc envoy 6 cyl. f.i. how do i change the fuel filter? it has 2 lines


there is no wrong way to hook this up, the in and out line are on the front to save space, either fuel filter connection can be the in or out, no polarity.

Jun 17, 2009 | 2002 GMC Envoy

2 Answers

Where is the fuel filter located on my 2002 Envoy 6 cyl?


Along the drivers side frame rail just in front of the fuel tank.

May 13, 2009 | 2002 GMC Envoy

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