For 1990-2009 cars

### Installation Procedure

Caution: Refer to Exhaust System Inspection Notice in the Preface section.

1. Inspect the exhaust manifold before installation. Refer to Exhaust Manifold Cleaning and Inspection - Left Side.

Note: Make sure the sealing ring is seated correctly.

2. Install a NEW exhaust manifold gasket (1) and NEW sealing ring (3) to the exhaust manifold (2).
3. Install the exhaust manifold assembly (2) to the engine.

Note: Do not fully tighten the exhaust manifold to cylinder head retaining bolts (1) at this stage.

4. Install NEW exhaust manifold to cylinder head retaining bolts (1).

Caution: Refer to Fastener Caution in the Preface section.

5. Tighten the exhaust manifold to cylinder head retaining bolts (1) working from the centre to the outside to 20 N·m (15 lb ft).

Note: Do not fully tighten the exhaust manifold to cylinder head retaining bolts (1) at this stage.

6. Install NEW exhaust manifold to cylinder head retaining bolts (1).
7. Tighten the exhaust manifold to cylinder head retaining bolts (1) working from the centre to the outside to 20 N·m (15 lb ft).