Mazda TSB #01-013-21-3753a

2019 Mazda CX-5

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
Coolant Leaks At Cylinder Head: Some vehicles may have coolant leaks at the cylinder head around the exhaust manifold (as shown below). There may be cracks at the stud bolt hole (1) or at the outside of the exhaust manifold (2).

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Date Published
DEC 02, 2021
NHTSA TSB #
10205999
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