Mariner 2WD V6-3.0L (2008)
Engine Ignition - LH
Removal
RH side
1. NOTE: The upper intake manifold must be removed to access the RH spark plugs only.
Remove the upper intake manifold.
Both sides
2. Disconnect the ignition coil electrical connectors.
3. NOTE: When removing the ignition coil-on-plugs, a slight twisting motion will break the seal and ease removal.
Remove the bolts and the ignition coils.
4. CAUTION: Only use hand tools when removing or installing the spark plugs, or damage can occur to the cylinder head or spark plug.
NOTE: Use compressed air to remove any foreign material in the spark plug well before removing the spark plugs.
Remove the spark plugs.
Installation
Both sides
1. Inspect the spark plugs.
