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Old March 3rd, 2014, 07:05 PM   #7
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The most easy and suspecting thing with these cold temps is the fuel filter. What tune are you running and do you have a lift pump? Smell the oil if there's a fuel smell replace the injectors usually on these trucks it'll run like shit have a miss or "hang" when they go bad I would suspect its a filter or lift pump issue. If you are demanding to much fuel (tune) with no lift pump on a bad filter it don't take long to kaput the ol cp3
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