Gmc envoy fuel pump access panel

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Gmc envoy fuel pump access panel

See something that needs to be modified in a current Tech article, look here for the discussion thread. Thread Tools. Ok, enough intro Two large holes were drilled to determine the center of the fuel pump later sealed with large rubber caps. With these photos, however, there will be no guess work for you. Picture 2 : Once the place for the opening was established, it was time to prep my tool of choice: the Dremel and its' flexible accessory. With its' metal cutting wheel, you get minimum sparks as opposed to a full size grinder and very good maneuverability. Otherwise, you may use a metal hacksaw which will probably be a lot less precise though. I had to use up about 5 or 6 Dremel cutting wheels to get that done, as the sheet metal is quite thick. Note: the old pump's lock ring was so badly corroded and fused to the tank that even Thor's hammer wouldn't make it budge. It finally gave in to the abuse and the pump was removed safely. Picture 5 : New pump installed and in process of wiring the supplied "upgraded" plug for the new fuel pump Airtex brand. Although some people claim that aftermarket pumps are junk and die prematurely, the price difference and ease of replacement with this access hatch in place justify taking a chance.

This thing has just overmiles on it; so I'm sure it's all original equipment. Disconnect the evaporative emission EVAP vent valve and fuel tank pressure sensor connectors.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. He claims to have had one or still does. I tend to think he's full of crap. Long story short, I need to change the pump and would rather not drop the tank and possibly open up a can of worms with breaking old parts like the straps ; if I don't have to.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I searched but found nothing. Is the tank too close to cut safely? Any insight is appreciated. Sort by Oldest first Oldest first Newest first Most reactions.

Gmc envoy fuel pump access panel

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Paladin 50 Replies. Here I could pry it up a bit and see where I was. Closed and sealed. Answer questions, earn points and help others Answer questions. Install the fuel tank shield onto the fuel tank. Matt Member. There is a raised square area in the floor. The tank looks like this:. Find all posts by snow man. My buddy and I have kicked this idea around for a while, but they havn't failed again to incourage us to do it. The fuel pump creates a vacuum that pulls fuel from the gas tank and pressurizes it for use in the fuel delivery system. Disconnect the evaporative emission EVAP vent valve, fuel tank pressure sensor, and fuel sender connectors.

A bad fuel pump can cause a myriad of problems for your GMC Envoy, making it essential to be aware of the warning signs that indicate trouble. The sound clip above is a fuel pump priming. After it has primed, you may hear a high-pitched whining noise, which can indicate a fuel pump that is failing.

Disconnect the evaporative emission EVAP vent valve and fuel tank pressure sensor connectors. Must drop the tank? See something that needs to be modified in a current Tech article, look here for the discussion thread. Terminal Type: Blade. For a better experience, please enable JavaScript in your browser before proceeding. Everywhere Threads This forum This thread. He also said that the '90's Corvette he had used the same pump. The email address entered is already associated to an account. Please consider creating a new thread. I don't think this is where it is.