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Search: Posts Made By: Magnacharged H2
Forum: Technical Discussion and Customizing your H2 03-05-2012, 10:55 PM
Replies: 2
Views: 2,269
Posted By Magnacharged H2
Bad intake valve on #4 cylinder !

Had my drivers side cat get clogged after replacing it I was getting a P3000 code random misfire.
Just had a leak down test done and it showed I have a bad intake valve on the passengers side # 4...
Forum: Technical Discussion and Customizing your H2 11-08-2011, 02:36 AM
Replies: 10
Views: 5,147
Posted By Magnacharged H2
Re: misfire p3000 after catalytic converter replace

I havent had time to do much else on the truck , but did download the last freeze frame from my scanner. Engine light only comes on after it sits and idles. If I clear the code while driving it never...
Forum: Technical Discussion and Customizing your H2 10-30-2011, 01:27 AM
Replies: 10
Views: 5,147
Posted By Magnacharged H2
Re: misfire p3000 after catalytic converter replace

No all welding was done off the truck.

I replaced the passengers side cat about 8months ago.

I started have the random misfire code after replacing the drivers side a few weeks ago.

I only had...
Forum: Technical Discussion and Customizing your H2 10-28-2011, 07:11 AM
Replies: 10
Views: 5,147
Posted By Magnacharged H2
Re: misfire p3000 after catalytic converter replace

Thanks for the reply Humtech!
The scanner I have reads random misfire right bank , but not which cylinder it is.
I replaced the drivers side cat with a Magnaflow universal cat. I welded in myself....
Forum: Technical Discussion and Customizing your H2 10-25-2011, 02:19 AM
Replies: 9
Views: 2,710
Posted By Magnacharged H2
Re: has anyone bypassed there cats

Just buy the Magnaflow universal cats they are about 80 shipped off amazon. you must weld them in cut out the old cat.
Forum: Technical Discussion and Customizing your H2 10-24-2011, 11:08 PM
Replies: 10
Views: 5,147
Posted By Magnacharged H2
misfire p3000 after catalytic converter replace

I just replaced a clogged catalytic converter drivers side on my 2003 H2. Now I,m getting a misfire code.
Truck runs good once underway , but at idle it runs rough, rpms drop and coolant temps start...
Forum: Technical Discussion and Customizing your H2 12-31-2009, 11:56 PM
Replies: 1
Views: 2,180
Posted By Magnacharged H2
Granatelli programmer question

I found theses new old stock programmers on ebay
My question is for anyone who knows. Can I actually
disable the p codes such as check engine, cats , etc with this tool or does it just reset and...
Forum: Technical Discussion and Customizing your H2 01-04-2009, 05:27 AM
Replies: 4
Views: 3,227
Posted By Magnacharged H2
Re: my air bags totally jacked... need to replace...?

Try Gm parts direct they have them listed at about 90-100 bucks each ..
also check ebay
http://www.suncoreindustries.com/english-hummer-h2-03-07-air-suspension.html
Forum: Technical Discussion and Customizing your H2 12-15-2008, 05:54 AM
Replies: 11
Views: 2,488
Posted By Magnacharged H2
Re: Please Help!!!

I just changed my water pump about 3 weeks ago and purchased it from napa it was new and included all new gaskets. My pump was leaking around the nose of the pully and I have 90k on my truck. Its a...
Forum: Technical Discussion and Customizing your H2 12-13-2008, 03:47 AM
Replies: 9
Views: 2,313
Posted By Magnacharged H2
Re: Anyone had their VCM replaced ?

you guys are right , turned out to be the BCM . They,ve only seen a few BCM ever needing replacement. :crying:
Forum: Technical Discussion and Customizing your H2 11-27-2008, 04:11 PM
Replies: 9
Views: 2,313
Posted By Magnacharged H2
Re: Anyone had their VCM replaced ?

They started at the latch on the rear left door . Even switched out a latch on the door and same thing. That is when they found the VCM problem. My truck has had alot of after market wiring done for...
Forum: Technical Discussion and Customizing your H2 11-27-2008, 05:08 AM
Replies: 9
Views: 2,313
Posted By Magnacharged H2
Re: Anyone had their VCM replaced ?

Its an o3 and the tech is getting a left rear door ajar after trying to track down a wire he found the VCM in the dash was not sending a signal back to the compressor to turn it on. Something about...
Forum: Technical Discussion and Customizing your H2 11-27-2008, 02:59 AM
Replies: 9
Views: 2,313
Posted By Magnacharged H2
Anyone had their VCM replaced ?

My H2 is at the dealer now for the dreaded air suspension not filling the air bags and it has been tracked down to the VCM.
Forum: Photos of YOUR H2 08-26-2008, 05:50 AM
Replies: 5
Views: 4,337
Posted By Magnacharged H2
Re: Painted/Powdercoated Wheels??

Powder coated black
http://temp.corvetteforum.net/c3/sog871//hummer6.jpg
Forum: Photos of YOUR H2 08-23-2008, 04:24 AM
Replies: 29
Views: 12,681
Posted By Magnacharged H2
Re: Request for pics of H2's with 37"s

Here you go
http://temp.corvetteforum.net/c3/sog871//hummer2.jpg
http://temp.corvetteforum.net/c3/sog871//hummer4.jpg
http://temp.corvetteforum.net/c3/sog871//hummer6.jpg
Showing results 1 to 15 of 15

 
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