Exhaust Manifold Cleaning and Inspection
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
SPECIAL TOOL SPECIFICATIONS
| Straight Edge 303-D039 (D83L-4201-A) or equivalent |
- Clean the exhaust manifold using a suitable solvent. Use a plastic scraping tool to clean the gasket sealing surfaces.
- Using the special tool (or a precision straight edge) and a feeler gauge, check the exhaust manifold sealing surface for warpage. If the warpage is greater than 0.76 mm (0.0299 in), install a new exhaust manifold.
NOTE:
New exhaust manifold gaskets, studs, nuts and/or bolts must be installed when an exhaust manifold is serviced.