Mazda 6 Service Manual: Dtc p0420

Dtc p0403

Dtc p0443

Other materials:

Mazda 6 Service Manual: Rear door trim removal/installation
1. Disconnect the negative battery cable if equipped with power window system. 2. Remove the regulator handle if equipped. 3. Open the cap using a small screwdriver, then remove the screw. 4. Remove the inner handle cover. 5. Remove the cover, then remove screw. 6. Disengage clips A from th ...

Mazda 6 Service Manual: Intermittent concern troubleshooting
  Vibration Method 1. If malfunction occurs or becomes worse while driving on a rough road or when engine is vibrating, perform the steps below. Note There are several reasons vehicle or engine vibration could cause an electrical malfunction. Some of the things to check for are: ...