sputtering, back fire, loss of power, check engine
light constantly on, and sometimes blinking, and when the engine stalls at a complete stop, the throttle body control light on the dash also comes on. Changed all O2 sensors
, MAP sensor, but the P0660 code will not go away. I think we have narrowed the problem to the manifold tuning valve, but I'm not convinced.
JA: Does the light stay on, or does it blink?
Customer: check engine does both.
JA: What is the model/year of your Chrysler?
Customer: 2006 chrysler 300
base model 2.7l
JA: Are you hoping to fix this yourself? What have you tried so far?
JA: Anything else you think the mechanic should know?
Customer: as stated above, we've changed all o2 sensors, MAP sensor, and spark plugs