0449 code Check Engine Light
December 3rd, 2013, 8:12 PM
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0449 code Check Engine Light
My truck is a 2007 Classic 2500 HD 6 L gas, the CEL has been on for a few months and it is the 0449 code. After lots of research, I changed the solenoid with one from a 2006 Suburban as directed but after 5 days it came back on.
The previous owner had the intake line fix rerouted above the transmission housing as per the service bulletin.
Just wondering if there was a step I missed or is there another option?
Thanks
The previous owner had the intake line fix rerouted above the transmission housing as per the service bulletin.
Just wondering if there was a step I missed or is there another option?
Thanks
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