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H2 Engine Misfire

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  #11  
Old 01-04-2007 | 01:49 AM
eainsurance's Avatar
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Default RE: H2 Engine Misfire

I found some on ebay, 4 for $ 40.00, thats a deal. Thanks again for your advise.
 
  #12  
Old 01-10-2007 | 09:32 PM
eainsurance's Avatar
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Default RE: H2 Engine Misfire

Well as promised, here's what was discovered to be the problem with th engine misfire. (after giving up and taking it to the dealer, ouch!) On the rear of the supercharge intake there is a vacuum stem approx. 3/8" that the cap was missing. This is an extra vacuum outlet use for other applications, according to the Rep. from the makers of the supercharger. Asa result of the open (unpluged) stem, (the plug somehow had fallen off AND it was located on very rear side of the intake), it caused the engine to run very lean and misfire. After the stem was pluged the tech also discovered that 2 of theNEW plugs were causing a misfire on #2 & #5 cylinder. After changing out the NEW plugs with another set, the problem was solved. By the way, prior to taking it into the dealer we did look for vacuum leaks with brake clearner however this plug was so far back under the fire wall we never hit that area with the spray. So much for trusting new plugs. The first set of plugs were made by Bosch, called "No Gap" . They seem to be good plugs. Iguess we just got a bad batch. Here's the link http://www.boschautoparts.com/Produc...Plugs/IrFusion

Thanks to all who offered advise.
 
  #13  
Old 01-10-2007 | 10:28 PM
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Default RE: H2 Engine Misfire

Glad you got it fixed.Name:  tumb.gif
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  #14  
Old 01-10-2007 | 11:35 PM
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Default RE: H2 Engine Misfire

See..I told you it was plugs
 
  #15  
Old 01-11-2007 | 01:02 AM
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Default RE: H2 Engine Misfire

ORIGINAL: Dennis

See..I told you it was plugs
lmao....thats like sayin...see I told ya it was something in the engine
 
  #16  
Old 01-11-2007 | 01:45 AM
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Default RE: H2 Engine Misfire

No it ain't..I was specific..PLUGS or WIRES.........Pull my finger!
 
  #17  
Old 01-11-2007 | 02:59 AM
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Default RE: H2 Engine Misfire

 
  #18  
Old 01-11-2007 | 11:01 PM
eainsurance's Avatar
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Default RE: H2 Engine Misfire

Hey, question. importkiller, where did you find those girls?Are these your hummer hotties? The last hummer event I went to I had 5 hot hummer hotties. It was a blast!
 
  #19  
Old 12-12-2018 | 04:00 AM
joshey's Avatar
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Joined: Apr 2015
Posts: 9
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Originally Posted by Dennis
Before you start fooling around with the injectors..run a couple of cans of this stuff through (1 can per tank full)...This stuff is phenomenal (pricey too, about $20.00 per can), But it works miracles..Google it to find a distributor near you.
BG 44K

What is this stuff called? There's no photo. Ta
 
  #20  
Old 12-12-2018 | 10:46 AM
MixManSC's Avatar
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Posts: 2,319
From: SC
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He has not been here in nearly 12 years. I doubt you will get a reply. The last post in this thread was in January 2007.
 
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