Removing the upper intake manifold
1. Remove the fuel injector harness connector from the bracket.
2. Disconnect connector (4) vacuum pipe of the brake booster from the diffuser of the vacuum pipe.
3. Loosen the four long bolts (1) intake manifold mounts.
4. Unscrew the short bolts of the intake manifold (2).
5. Remove upper intake manifold (3).
6. Remove the left (1) and right (2) upper intake manifold gaskets.
7. Remove two dowel pins (1) between the upper and lower intake manifold.
Upper intake manifold installation
1. Install two dowel pins between the lower and upper intake manifolds.
2. Install new gaskets (1 and 2) upper intake manifold.
3. Install the upper intake manifold (3).
4. Install two short bolts (2) intake manifold mountings and tighten to 23 Nm.
5. Install four long bolts (1) intake manifold mountings and tighten to 23 Nm.
6. Install connector (4) vacuum pipe of the brake booster to the diffuser of the vacuum pipeline.
7. Install the fuel injector wire connector to the wire harness bracket.
Removing the lower intake manifold
1. Remove two screws (1) mounting the lower intake manifold.
2. Remove lower intake manifold (2).
3. Remove the lower intake manifold gasket (3).
Lower intake manifold installation
1. Install a new lower intake manifold gasket.
2. Install the lower intake manifold.
3. Install the two lower intake manifold mounting bolts and tighten to 23 Nm.
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