Mazda 6 Service Manual: Troubleshooting index

On-board diagnostic function

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No. 1 one or more on-board diagnostic functions inoperative

When performing an asterisked (*) troubleshooting inspection, shake the wiring harness and connectors while doing the inspection to discover whether poor contact points are the cause of any i ...

Other materials:

Mazda 6 Service Manual: Variable air duct (vad) control solenoid valve inspection (l3)
1. Remove the VAD control solenoid valve. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.) 2. Inspect airflow between the ports under the following conditions. If not as specified, replace the VAD control solenoid valve. If as specified, carry out the Circuit Open/Short Inspection. Circ ...

Mazda 6 Service Manual: Oil filter
OIL FILTER REPLACEMENT For Europe (LF and L3 engine models) Caution To avoid damage to the oil filter, use only specified oil filter. 1. Remove the oil filter drain plug. 2. Untighten the oil filter cover for 2 turns and drain the engine oil. Note Oil could be easily drained when th ...