GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Isuzu
🢒
2009
🢒
I-370
🢒
Engine
🢒
Engine Controls and Fuel - 3.7L
🢒 Camshaft Cover Replacement
Removal Procedure
Remove the intake manifold. Refer to
Intake Manifold Replacement
.
Remove the ignition coils. Refer to
Ignition Coil Replacement
.
Disconnect the following electrical connectors from the camshaft cover.
•
The fuel injector (1)
•
The heated oxygen sensor (HO2S) (2)
•
The engine coolant temperature (ECT) sensor (3)
Remove the camshaft cover ground wire bolt (1) from the cover.
Remove the ground wire from the cover.
Remove the camshaft cover bolts.
Remove the camshaft cover from the cylinder head.
Remove and discard the seals from the camshaft cover. Do not reuse the seals.
Clean and inspect the cylinder head sealing surface.
Installation Procedure
Install a NEW camshaft cover seal into the camshaft cover groove.
Install NEW ignition coil seals into the camshaft cover grooves.
Place the camshaft cover to the cylinder head.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the camshaft cover bolts and tighten to
10 N·m (89 lb in)
.
Position the ground wire to the camshaft cover. Ensure that the anti rotation tab is seated against the cover.
Install the camshaft ground wire bolt (1) to the cover and tighten the bolt to
10 N·m (89 lb in)
.
Install the following electrical connectors to the camshaft cover.
•
The fuel injector (1)
•
The HO2S (2)
•
The ECT sensor (3)
Install the ignition coils. Refer to
Ignition Coil Replacement
.
Install the intake manifold. Refer to
Intake Manifold Replacement
.