Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Manifold Tuning Valve






3.5L










NOTE: Inspect the O-ring and gasket for the manifold tune valve replace if damaged.

1. Install a new O-ring and gasket to the manifold tune valve, if necessary.
2. Install the manifold tuning valve.
3. Make sure that the alignment pin and notch line up.










4. Install bolts and tighten.
5. Connect the electrical connector.
6. Install the engine cover.
7. Connect negative battery cable and tighten to 16.5 Nm (145 in. lbs.).