Having problems with your 2004 Hummer H2 ?

We forgot to close the gas tank in the inside and same day my engine light came on. I close the cap and same day i took it for a drive and the engine light was off, but now it came back on again. Any suggestion's?

Posted / edited by AnonymousUser on : 13-11-2017

Answers :

Leaving the gas cap off can make the warning light come on. You would need to have the computer scanned for trouble codes next.
And if the truck stopped before you replaced the pads, I doubt replacing the master cylinder will fix the stopping problem.
Repair Help & Product Troubleshooting for 2004 Hummer H2

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