For 1990-2009 cars

Notice: Refer to Fastener Notice in the Preface section.

1. Install the exhaust manifold studs into the cylinder head, if necessary.

Tighten
Tighten the exhaust manifold studs to 20 N·m (15 lb ft).

2. Install the NEW left exhaust manifold gasket.
3. Install the left exhaust manifold.
4. Install the left exhaust manifold nuts and center bolt.

Tighten

• | Tighten the left exhaust manifold center bolt to 35 N·m (26 lb ft).

• | Tighten the left exhaust manifold nuts to 16 N·m (12 lb ft).

5. Install the left exhaust manifold heat shield.
6. Install the left exhaust manifold heat shield bolts and nuts.

Tighten
Tighten the left exhaust manifold heat shield bolts and nuts to 25 N·m (18 lb ft).

7. Install the left spark plugs.

Tighten
Tighten the left spark plugs to 20 N·m (15 lb ft).

Important: Fully install the spark plug wire by pushing on the exposed end of the spark plug boot. Do not push the spark plug wire onto the spark plug by using the metal heat shield.

8. Install the left spark plug wires to the spark plugs and ignition coils.