What size engine have your behicle?2.2L Engine
Remove the ignition coil housing.
Remove any water and debris from the spark plug holes before spark plug removal with compressed air.
Remove the spark plugs with a spark plug socket.
Inspect the spark plugs.
Gap the spark plug, using round wire type spark plug gap gauge. Adjust the spark plug gap to 0.045 in. (1.14mm).
DO NOT coat the spark plugs with anti seize compound. Over
torquing could occur and damage to the cylinder head threads may result.
Install the spark plugs with a spark plug socket. Tighten to 15 ft. lbs. (20 Nm).
Install the ignition coil housing.
The spark plugs on this engine are located
under the ignition coil and module assembly. To gain access to the
spark plugs, the coil and module assembly must be removed. On the 2.4L
(VIN T) engines, the spark plugs are platinum and require replacement
every 100,000 miles (160,900 km) or 60 months which ever comes first.
Disconnect the negative battery cable.
Remove the 4 bolts retaining the Electronic Ignition (EI)
coil/module/cover assembly (depending upon vehicle application), then
detach the electrical connector. Remove the assembly by pulling it
straight up away from the engine.
Fig. To remove the cover, unfasten the four bolts, then pull the assembly straight up from the engine
If the connector(s) sticks to the spark plug, use spark plug
connector removing tool J-36011 or equivalent, and a twisting motion to
detach the connector(s) from the plugs.
Clean any dirt away from the spark plug recess area.
Remove the spark plug using the proper size socket, extensions
and universal joints, as necessary. Hold the socket or the extension
close to the plug with your free hand, as this will help lessen the
possibility of applying a shear force which might snap the plug in half.
Lubricate the threads lightly with an anti-seize compound, then
start the four spark plugs by hand. Tighten the plugs to 14 ft. lbs.
If removed, install any the plug boot connectors that may have stuck to a spark plug to the EI assembly.
Check to make sure the spring terminal is inside the boot.
Install the EI coil/module/cover assembly to the engine, while
carefully aligning the boots with the spark plug terminals, by pushing
the assembly straight down.
Apply Loctite®thread locking compound, or equivalent to the cover bolts. Install the bolts and tighten to 16 ft. lbs. (22 Nm).
If removed, engage the ignition cover electrical connectors.
Connect the negative battery cable.
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