For 1990-2009 cars only
Important:
| • | Do not reuse the exhaust manifold-to-cylinder head gaskets. Upon installation of the exhaust manifold, install a NEW gasket. An improperly installed gasket or leaking exhaust system may effect On-Board Diagnostics (OBD) II system performance. |
| • | Inspect the exhaust manifold for cracks near the mounting holes (1-5). |
- Clean the exhaust manifold with solvent.
- Dry the exhaust manifold with compressed air.
- Clean the exhaust manifold mating surface.
- Use a straight edge and a feeler gage and measure the exhaust manifold mounting face for warpage.
- If the warpage is greater than the maximum, replace the exhaust manifold.
Caution: Wear safety glasses in order to avoid eye damage.
Exhaust Manifold Maximum Warpage
0.70 mm (0.0276 in)
