Questions & Answers for: Hummer service

Hummer H2 SUT DTC Code C0563 I have a hypertech that shows the trouble code C0563, and my "service air suspension" text is displayed in my dash odometer screen upon start-up, can you help? My hummer ...

Im getting a message in the message display to service the air suspension.. is this expensive to service or is better to replace it. H2 2004 service would be the answer. why replace good parts when ...

...H2 that has an electrical diagram in it? Go to faxonautoliterature. They carry the original dealer service manual for your Hummer. It will havwe wiring diagrams in it. I have used them before and

H3 manual- 36k miles service mandatory??? My 2008 Hummer H3 has 38000 miles on it. I did not get 36000 miles service done on it. My question is, if 36000 mile service is mandatory??? My onstar service

servicing transmission on hummer h2 I have not ever serviced my transmission since purchasing my H2 used at 34,000 miles. It now has 140,000 miles on it. Is it safe to service it now? I have heard ...

service charging system error message service charge system appears on my 2007 hummer h3 computer screen. i have changed the battery and changed the 125 amp fuse. You should be testing instead of ...

u1041 code with ABS Fault, Traction Control Failure, Service Stability System Failure, Service 4WD all lights are lit what do you think? U1041 - Loss of EBCM Communication .

why is the service 4WD message on all the time and diff lock light flashes and dos not lock? it go,s in to 4 LOW lock 4 hight lock and AWD JUST FINE Hummer 4wd service light reset Questions & ...

Hummer H2 4wd service light comes on when I start the H2 If the 4WD service light comes on when you start your Hummer H2, it could indicate a problem with the four-wheel drive system. This warning ...