Mazda 6 Service Manual: Spark plug inspection

Mazda 6 Service Manual / Engine electrical system / Ignition system / 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 than 20 seconds with air pressure below 58.8 kpa {6.0 kgf/cm, 8.5 psi}. Verify that there is no carbon, sand, etc. in the spark plug after cleaning.

Spark plug removal/installation

1. Disconnect the negative battery cable. 2. Remove the plug hoie plate. Lift off and remove the plug hole plate from the installation areas (rubber and clips) as shown in the figure. 3. ...

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 ...

Other materials:

Mazda 6 Service Manual: Precaution
Vehicles with ABS/TCS 1. The ABS warning light, BRAKE system warning light, TCS indicator light and/or TCS OFF light illuminate even when the system is normal. *1 : In cases where the light may illuminate, only when ABS/TCS HU/CM detects that speed sensor of rear wheel is malfunctioning. *2 ...

Mazda 6 Service Manual: Dtc c1955, c1956
Caution When attaching the tester lead to the DSC HU/CM connector the SST (49 G066 004) must be used. Diagnostic procedure ...