Mazda 6 Service Manual: No.12 lack/loss of power-acceleration/cruise
Diagnostic procedure
No.11 engine stalls/quits, engine runs rough, misses, buck/jerk,
hesitation/stumble, surges
Diagnostic procedure
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No.13 knocking/pinging-acceleration/cruise
Diagnostic procedure
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Other materials:
Mazda 6 Service Manual: Oil pressure switch inspection
Caution
Water or foreign objects entering the connector can cause poor
connection or corrosion. Be sure not to drop water or foreign objects on the
connector when disconnecting it.
On-vehicle Inspection (harness inspection)
1. Disconnect the negative battery cable.
2. Remove the under ...
Mazda 6 Service Manual: Variable air duct (vad) shutter valve inspection (l3)
1. Remove the air cleaner case. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)
2. Disconnect the vacuum hose from the VAD shutter valve actuator.
3. Connect a vacuum pump to the VAD shutter valve actuator.
4. Apply vacuum and verify that the rod moves.
If the rod dose not move, replace the a ...