ZDX V6-3.7L (2010)
Valve Cover: Service and Repair
Cylinder Head Cover Removal
Cylinder Head Cover Removal
Front
1. Remove the intake manifold See: Intake Manifold/Service and Repair/Intake Manifold Removal/Installation.
2. Remove the three ignition coils from the front cylinder head See: Powertrain Management/Ignition System/Ignition Coil/Service and Repair.
3. Disconnect the exhaust gas recirculation (EGR) valve connector (A), the front secondary heated oxygen sensor (secondary HO2S) connector (B),
the front air fuel ratio (A/F) sensor connector (C), and the harness clamp (D) securing the harness holder, and remove the dipstick (E).
4. Remove the bolt (F) securing the harness holder.
5. Remove the front cylinder head cover.
Rear
1. Remove the intake manifold See: Intake Manifold/Service and Repair/Intake Manifold Removal/Installation.
2. Remove the three ignition coils from the rear cylinder head See: Powertrain Management/Ignition System/Ignition Coil/Service and Repair.
3. Remove the drive belt See: Drive Belts, Mounts, Brackets and Accessories/Drive Belt/Service and Repair.
4. Remove the power steering (P/S) pump and the P/S hose bracket with its hoses connected See: Service and Repair/Removal and
Replacement/Cylinder Head Removal.
5. Remove the harness holder mounting bolts (A) and the engine ground cable (B).
