The Chevy Malibu fault code p16d0 is usually displayed when - intake rocker arm valve 2 stuck off. This will trigger a check engine light on Your dashboard, just like other fault codes. This fault code is related to an oil leak. To find the problem, You can check the oil galley plugs found in the cylinder head. You can also check the rocker arms. As this is an oil leak, it could result in additional complications if it is not found and addressed promptly. If You believe You have found and addressed the issue, the check engine light should go off. If not, You can have the light put off with an OBD-II reader machine.
I changed the intake rocker arm but notice oil on the part when I removed it is that good or bad
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