For 1990-2009 cars only
- Remove the manifold absolute pressure (MAP) sensor.
- Remove the intake manifold retaining nuts and bolts.
- Remove the intake manifold.
- Remove the intake manifold gasket. Discard the gasket.
Notice: Never attempt to remove the intake manifold from a hot engine, allow the engine to cool to ambient temperature. The intake manifold is made of a composite plastic and can be damaged if it is removed when the engine is hot.
