Spark Plug - 1.6L
- Remove air cleaner assembly cover. Refer to REMOVAL.
- Disconnect the negative battery cable.
- Disconnect the electrical connector at the throttle body.
- Remove the purge hose from throttle body.
- Remove the upper intake manifold. Refer to REMOVAL.
- Remove the PCV hose and the brake booster hose from the upper manifold
- Remove the 4 bolts from the ignition coil.
REMOVE CABLES FROM COIL FIRST.
- Remove the spark plug cables from the ignition coil.
Failure to route the cables properly could cause the radio to reproduce ignition noise, cross ignition of the spark plugs or short circuit the cables to ground.
Always remove the spark plug cable by grasping the top of the spark plug insulator, turning the boot 1/2 turn and pulling straight up in a steady motion.
- Remove the spark plug using a quality socket with a rubber or foam insert and special tool # 8448 on the extension to keep from damaging the spark plug tubes in the cylinder head and valve cover. See Fig 1.
- Inspect the spark plug condition.