Affected Component: ENGINE AND ENGINE COOLING

Date Published
AUG 29, 2019
NHTSA TSB #
10164429
TSB Document
Summary
Some 2015-2017 Mustang vehicles equipped with a 5.0L engine may exhibit an oil leak from either valve cover gasket. This may be due to the number of fasteners used to hold the valve cover onto the cylinder head. To correct the condition, follow the Service Procedure steps to add fasteners to both valve covers.