RDX AWD L4-2.3L Turbo (2010)
Is there paint overspray in the cylinder head cover gasket groove?
Yes - Go to the next step.
No - This service bulletin does not apply. Continue with normal troubleshooting to find the source of the engine oil leak.
12. Wrap a 1-1/2-inch-wide strip of 120 grit sandpaper around the putty spreader tool. Insert it into the cylinder head cover gasket groove where there is
paint overspray. Sand the groove until the paint overspray is removed.
13. Clean the cylinder head cover and the gasket. Replace the gasket if needed.
14. Check the spark plug seals for damage. If any seal is damaged, replace it.
15. Remove all of the old liquid gasket from the rocker shaft holder and the cylinder head.
