[ConsGTA]

I had P0013 (Exhaust Camshaft Position Actuator Solenoid Control Circuit) come up after finishing a 5 hour drive about a year ago. Basically I cleared the code, drove back to Toronto with no problems. Code hasnt come back and I've put about 10,000km more on it. The only other work I've done after on the car is changing the plugs.

 

[ConsGTA]

2011 Malibu flagging codes P0016 P0017, I have replaced the intake and exhaust solenoids and still have a check engine light. On top of that the engine is idling rough when at stops. It also seems to have poor acceleration..dies anyone have any ideas please help..Spring

What sensor manufacturer did you replace the OE ones with? This might seem like a dumb question but have you manually cleared the code and cycled the monitors? When was the last time you changed/checked the oil level of the car?