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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Upper Intake Manifold







INSPECTION - INTAKE MANIFOLD UPPER

Check manifold for:

- Damage and cracks
- Gasket surface damage or warpage
- Damaged or clogged EGR ports

If the manifold exihibits any damaged or warped conditions, replace the manifold. Clean EGR ports as neccessary.

If a vacuum port is damaged, a repair procedure can be performed Intake Manifold - Standard Procedures.