Question about 2003 GMC Yukon XL
While dropping the fuel tank so that I can replaced the fuel pump, I have been unable to disconnect the fuel lines so that I can completely drop the tank, enabling me to replace the fuel pump. Where are the disconnect points located, and do I need any special tools to do this?
I suggest you get one of those manuals people get nowadays to do it yourself.. My brother used it to repair my car and
it's totally repaired now. he got it from. www.reliable-store.com
Posted on Mar 07, 2018
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Posted on Jan 02, 2017
NO dont drop tank, you will be sorry, take bed off, only like 6 or 8 bolts, and you will have more room to work, and its a pain in the *** to undo the lines and drop the tank, you cant get in there to do it, but just basic tools nothing special, be sure and try not to make any sparks while takein off that ring to get the pump out, and put an ac delco pump on there
Posted on Feb 11, 2009
billbohman: Unless GMC has had some change I am not aware of and that has not been published in service manuals for the repair of these units, the procedures are the same as any seal replacement and require no special tool. There are some universal seal installation tools which I would venture the majority of techs don't have because they substitute other tools in their place most of the time. Most techs will have a special tool designed from removing seals. However, the seal can be removed without it.
Just use a little common sense when removing a seal. Don't damage the casing.
Posted on May 10, 2009
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