TSB for 2005 Silverado Fuel system wiring harness

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TSB for 2005 Silverado Fuel system wiring harness

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Chevrolet Forum >> Brand Review >> Computer & Fuel Systems >> TSB for 2005 Silverado Fuel system wiring harness

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TSB for 2005 Silverado Fuel system wiring harness - 9/9/2007 6:56:54 AM

Bob Vaughn

Posts: 19
Joined: 1/18/2007
Status: offline

My Son has a 2005 Silverado 2500 short bed crew cab. He has been having trouble with his truck stalling and barely running. He was stuck the other day and a lady came over and told him that her truck did the same thing and the dealer fixed it and said there was a TSB that covered the repair to the fuel system wiring harness. He is up in Tennessee and is not close to a Chevy dealer. Does any one know what number the TSB is? Thanks in advance for any input....

Post #: 1

RE: TSB for 2005 Silverado Fuel system wiring harness - 9/14/2007 5:44:45 PM

Bob Vaughn

Posts: 19
Joined: 1/18/2007
Status: offline

Good news to report.....It seems that all the 2500's from 2000 on have a ground strap underneath the drivers door that grounds the body to the frame. That connection gets corroded and causes all kinds of electrical problems.....He took it off and cleaned it with brake clean and a wire brush and put it back together and his problem went away.....He will repaint the connection tomorrow.

(in reply to Bob Vaughn)

Post #: 2

RE: TSB for 2005 Silverado Fuel system wiring harness - 9/16/2007 3:39:21 PM

Bob Vaughn

Posts: 19
Joined: 1/18/2007
Status: offline

I am sorry to report that that fix lasted one day.....I got rid of a truck one time that had a ghost problem that no one could find a fix for. I am hoping that this is not one of those problems....