Fuel cap light?

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Jun 15, 2012 | 11:33 AM

#21

scuba namena

Thread Starter

Member

Joined: Jul 2009

Posts: 79

From: NY

and everyone!

Jun 26, 2014 | 06:38 PM

#22

ACannell

Member

Joined: May 2014

Posts: 31

Any luck with the issue - Just bought an 07' and having the same dang issue. Thanks.

Jun 26, 2014 | 08:03 PM

#23

peep

Junior Member

Joined: Sep 2010

Posts: 7

From: Currently Hummering in Belize

I had this error and the only way I got rid of it was to wash up under the truck with a high pressure washer, paying particular attention to up around the fuel take. i was told their was a sensor their. Never saw the sensor, but it fixed my error.

Jun 27, 2014 | 08:15 AM

#24

Doc Olds

Super Moderator

Joined: Jul 2007

Posts: 13,056

From: Boat Town USA MI

Quote:

Originally Posted by ACannell

Any luck with the issue - Just bought an 07' and having the same dang issue. Thanks.

LOOK how OLD a thread is BEFORE YOU POST!!!!!! https://www.hummerforums.com/forum/n...bumping-23220/

Jun 27, 2014 | 04:46 PM

#25

HawaiianH3

Senior Member

Joined: Mar 2011

Posts: 176

Just wanted to share that I had this same issue almost exactly at 100k miles. sprayed some silicone on the rubber gasket and "massaged" it in till all grit and grime was gone. Working fine for over 2 mos now.

Onstar is great for its ability to read your codes and explain to you what the codes mean.