Mazda 6 Service Manual: High-tension lead removal/installation
Caution
The high-tension leads must be reinstalled to their original position.Incorrect installation can damage the leads and cause power loss, and negatively affect the electronic components.
1. Disconnect the negative battery cable.
2. Remove the plug hole plate.
3. Remove the high-tension lead.
4. Install the high-tension lead.
Spark plug inspection
Caution
Do not inspect, adjust, or clean the plug gap with a wire brush.
Doing so can damage the platinum tip.
When cleaning a spark plug with a plug clear, clean the plug
quickly for less ...
Starting system
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Other materials:
Mazda 6 Service Manual: Egr valve inspection
Operation Test
Carry out the EGR Control Inspection. (See EGR Control System
Inspection.
If not as specified, perform the further inspection for the EGR valve.
Resistance Inspection
Note
Perform the following test only when directed.
1. Disconnect the negative battery cable.
2. In ...
Mazda 6 Service Manual: Mechanical system test
Mechanical System Test Preparation
1. Engage the parking brake and use wheel chocks at the front and rear of the
wheels.
2. Inspect the engine coolant. (See ENGINE COOLANT LEVEL INSPECTION.)
3. Inspect the engine oil. (See ENGINE OIL INSPECTION.)
4. Inspect the ATF levels. (See AUTOMATIC TRANS ...