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14kmiles on the truck ,never had that until today on the road ,avg 75 miles per hour.

same gas station AS USUAL!

TKS.

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14kmiles on the truck ,never had that until today on the road ,avg 75 miles per hour.

same gas station AS USUAL!

TKS.

 

 

Can you be a little more specific?

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TSB #03-06-04-030F: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test With AFIT - CH-47976) - (Dec 10, 2007)

Follow this link to a page that has the full TSB instructions. The question pertains to a 2000 year model but the answer applies through 2008 year models.

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OK ,MIL LAMP CAME ON THE HIGHWAY ,PULED THE CODE AT HOME ;P1175 .

NO HESITATION ,NO SYMPTOMS AT ALL ,JUST THE LIGHT ,ERASED THE CODE ,SO FAR AROUND TOWN ,NO LIGHT CAME UP...WHAT COULD IT BE?

TKS

 

 

14kmiles on the truck ,never had that until today on the road ,avg 75 miles per hour.

same gas station AS USUAL!

TKS.

 

 

Can you be a little more specific?

 

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I am having the same problem on my 2008 Esclade esv. I have had it in the shop a number of times. I have over 103k on the truck and just started having this issue. They claim they have done everything. I can reset the code and it will stay off for a day to a week. Any clue at all, should I switch out he injectors?

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