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o2 bad

  1. Bad 02 sensor results in intermittent cold starts??

    5.7L V8 Specific Topics
    Hi Y'all :wavey: I have a 2005 1500 5.7 180k Currently -28C outside. Truck has been giving me intermittent cold starting issues, when she's running all is well. When it sits overnight in the blistering cold the morning start is rough. At times 8-10 attempts. Truck turns over fine, battery...
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