Ignition Coil - Removal
3.5L
1. Remove engine cover.
2. Disconnect and isolate the negative battery cable.
3. Remove the upper intake manifold Intake Manifold - Removal.
4. Unlock and disconnect electrical connector (2) from ignition coils.
5. Remove mounting bolts and engine cover studs (1).
CAUTION: Prior to removing the ignition coils, spray compressed air around the coils and spark plugs. If dirt and debris enter the engine, this may cause internal engine damage.
6. Twist, lift and remove ignition coil from engine.