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2007 Yukon Denali Struggling to run when warm
my 2007 yukon Denali with the 6.2 Has a P0011("A" Camshaft Position-Timing over-advanced or system performance(Bank1)) Code and a P0420(Catalyst system efficiency below threshold(bank 1)) Code, it also has a Evap Vent valve/solenoid circuit code The first month I drove the car I came to a stop...- dillpickle1
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- Forum: Engine & Drivetrain
