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2004 GMC Envoy Question: Tough time shifting,now code p0172. Replaced Cam Sensor & Acc. Clog cad conv?

 

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rbelch, 4.2L 6 Cylinder, Fairborn, OH, May 21, 2013, 19:43
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Replaced the Cam Position sensor and Cam position actuator solenoid{plus pigtail}. Running very lil smoother, it seems to have a very hard time shifting into the next gear. Or if I back off on the gas it will shift... thinking maybe clogged cad converter... thoughts or suggestions????

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