Operation CHARM: Car repair manuals for everyone.
Home >> Mazda >> 2009 >> B4000 V6-4.0L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Ignition Coil >> Service and Repair >> Ignition Coil Removal / Installation
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Ignition Coil Removal / Installation



-
IGNITION COIL REMOVAL / INSTALLATION - 4.0L

1. Disconnect the negative battery cable. See Procedures.

2. Disconnect the ignition coil electrical connectors.






3.

CAUTION:It is important to twist the spark plug wire boots while pulling upward to avoid possible damage to the spark plug wire.
NOTE:Spark plug wires must be connected to the correct ignition coil terminal. Mark spark plug wire locations before removing.
Remove the spark plug wires.






4.
NOTE:Wipe the coil towers with a clean cloth dampened with soap and water.Remove the bolts and remove the ignition coil.






5.
NOTE:Apply a silicone dielectric compound to the inside of the spark plug wire coil boots.
NOTE:Be sure to reinstall the radio ignition interference capacitor under the correct ignition coil mounting bolt.
To install, reverse the removal procedure.

pro multis · About Operation CHARM