3.8L V6 Check Engine Light
1996 V6 3.8L T-Bird with 83K on the odometer. The check engine light is on and when the codes were accessed the following came up. P0156 and P0136.
1. Does anyone know what these indicate.
2. What may be the causes.
All my friendly mechanic wants to do is to change out the sensors, not diagnose the root cause. Any Ideas other than getting a new mechanic?