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12-24-2006, 03:56 PM
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Banned
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Join Date: Jan 2006
Location: Central Florida
Posts: 413
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Re: Severe Engine Miss
In other words, quit buying that cheap gas at the dot-head store...  |
12-24-2006, 04:31 PM
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Hummer Messiah
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Join Date: Apr 2003
Location: Virginia Beach
Posts: 37,474
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Re: Severe Engine Miss
Quote:
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Originally Posted by lotus4s
In other words, quit buying that cheap gas at the dot-head store... |
Bwahahahaha!!!!
NO CITGO!!!!!
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"My reading of history convinces me that most bad government results from too much government."---Thomas Jefferson
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12-24-2006, 04:52 PM
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Hummer Authority
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Join Date: Nov 2005
Location: Deepest Darkest Depths of........
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Re: Severe Engine Miss
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Originally Posted by lotus4s
In other words, quit buying that cheap gas at the dot-head store... |
You mean 7-11 gas isn't good. Sh*t Habib is going to be upset once I quit filling up there. 
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2006 H2 w/6 inch lift.
2001 F-350 w/10 inch lift
2013 Jeep Wrangler w/6 inch lift
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2006 Suzuki Hayabusa
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12-24-2006, 05:54 PM
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Hummer Guru
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Join Date: Jul 2005
Location: Idaho
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Re: Severe Engine Miss
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Originally Posted by GLBLWARMR
You mean 7-11 gas isn't good. Sh*t Habib is going to be upset once I quit filling up there. |
But, 7-11 did drop Citgo as the supplier a few months ago. 
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Black Sheep Hummer Squadron
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12-24-2006, 06:02 PM
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Hummer Guru
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Join Date: Jan 2004
Posts: 7,060
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Re: Severe Engine Miss
Maybe someone dropped shXt in his gas tank?
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TAIL RATED!
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12-24-2006, 06:29 PM
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Hummer Veteran
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Join Date: Nov 2006
Posts: 33
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Re: Severe Engine Miss
Lockin fuel door #1 mod. |
12-25-2006, 05:12 AM
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Hummer Professional
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Join Date: Sep 2006
Posts: 497
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Re: Severe Engine Miss
Thanks f5fstop for the excellent researched info. Have printed it out . I have a locking cap so nothing was put in tank thatway. The gas station I used was extremely busy, maybe he was cutting gas with stove oil and water. I've switched to Sunoco and through a can of slick 50 Fuel conditioner in tank. So far so good. Merry Christmas ,The REBEL 
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H2 REBEL lennyrebel
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01-06-2007, 09:57 PM
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Hummer Professional
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Join Date: Sep 2006
Posts: 497
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Re: Severe Engine Miss
F5fstop, info you posted I believe is correct solution. After I cleaned 5&7 Plugs did comp. test switched gas stations and added jug of injector cleaner problem is gone. Mileage decreased about .5 mpg, 12 to 11.5. I found that strange until my son The Heavy Truck mechanic explained it saying map and 02 sensor recognize rich mixture because of missfire so auto. lean out mixture. So in summary I believe fuel rail cofiguration causes 5 & 7 to fail first with any contamination in fuel. Regards The Rebel 
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H2 REBEL lennyrebel
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12-24-2006, 06:27 PM
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Hummer Messiah
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Join Date: Apr 2003
Location: Virginia Beach
Posts: 37,474
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Re: Severe Engine Miss
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Originally Posted by f5fstop
But, 7-11 did drop Citgo as the supplier a few months ago. |
That's the only reason I fill up there. Plus they're always busy so you know the gas is "fresh".
There's a Citgo up the street from us that has some crazy hours. Just last night they were closed before 6pm. Last week they were closed in the middle of the afternnon. I swear, the local boycott is having an effect on them.
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"My reading of history convinces me that most bad government results from too much government."---Thomas Jefferson
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