SL2 L4-1.9L DOHC VIN 7 (1997)
6. Disconnect electrical connector at the oxygen sensor.
NOTE: Use a 19 mm, 6 point crows foot to remove the oxygen sensor, if required.
7. Remove the exhaust manifold attachment nuts.
8. Remove the exhaust manifold and gasket. Discard the gasket.
9. Inspect the exhaust manifold to front exhaust pipe flange for warpage.
INSTALLATION
1. Install new exhaust manifold gasket with smooth side toward the exhaust manifold.
2. Install the exhaust manifold and attachment nuts.
3. In sequence, torque the exhaust manifold attachment nuts. Torque to 31 Nm (23 ft. lbs.).