Mazda TSB #01-005-18-3415

2015 Mazda MAZDA3

TSB Document:

Affected Component: FUEL SYSTEM, GASOLINE

Summary
Some vehicles may experience a rough idle with the check engine light on and DTC P0015 / P0524 stored in memory. P0015:00 - Exhaust CMP timing over-retarded P0524:00 - Engine oil pressure too low This is caused by a drop in engine oil pressure due to a piece of foreign object stuck on the oil pump pressure relief valve or oil control valve (OCV). The temporary entry of the foreign object triggers a check engine light on, but rough idle will not be produced until a later time.

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Date Published
FEB 22, 2018
NHTSA TSB #
10136325
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