20 Most Recent 2007 Hummer H1 Questions & Answers

Has the fuel pressure regulator been checked?

Check the cam position sensor and crank pposition sensor- they will test like a tansistor, because they are a hall effect transistor. I suspect one of those two sensors may be at fault.

2007 Hummer H1 | Answered on Oct 31, 2012

The numbers for the HMMWV or M-998 should have been on a data plate on the dash or B-pillar (where the door latch is). Do you need a TM (Army shop manual)? What are you trying to get done. I will be happy to help in any way possible. The reason you can not find it is because they were designed to be repaired in the field if necessary to include frame rails, whole bodies and power trains.

Hummer H1 Cars &... | Answered on Oct 06, 2017

Not sure what this has to do with a car! LMAO Take fish oil capsules for your hair. And quit dying it!! The root is of no help.

Hummer H1 Cars &... | Answered on Jun 30, 2016

Did you clean the battery posts? A dirty connection will cause a loss of charging. If the conections are clean have your battery tested at a local auto parts store.

Hummer H1 Cars &... | Answered on Jul 29, 2014

It's your output seal on your geared hub. http://hummernetworkforums.com

Hummer H1 Cars &... | Answered on Sep 10, 2012

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