Mazda 6 Service Manual: No.28 spark plug condition

No.27 constant voltage

Diagnostic procedure ...

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 ...

Other materials:

Mazda 6 Service Manual: Electrical troubleshooting tools
Jumper wire A jumper wire is used to create a temporary circuit. Connect the jumper wire between the terminals of a circuit to bypass a switch. Caution Do not connect a jumper wire from the power source line to a body ground. This may cause burning or other damage to wiring harnesse ...

Mazda 6 Service Manual: Selector lever inspection
1. Turn the ignition switch to ON (engine OFF). 2. With the brake pedal depressed, verify that there is a "click" at each range when shifted. 3. Verify that the selector lever can be shifted. 4. Verify that there is a "click" at each position when shifted from P position to L range. 5. Ver ...