TSB Document:
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Mazda for this TSB. Call your local Mazda dealer's service department & ask for a copy of TSB# SB-01-028-10.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Summary
MAZDA: VARIABLE VALVE TIMING (VVT) NOISE WHEN STARTING ENGINE. WHEN ENGINE IS FIRST STARTED, SOME VEHICLES MAY EXHIBIT A LOUD TICKING NOISE FROM THE VARIABLE VALVE TIMING (VVT) (A). THIS IS CAUSED BY THE LOCK PIN OF THE VARIABLE VALVE TIMING ACTUATOR NOT FULLY ENGAGING OR FROM A WORN LOCK PIN HOLE. *PE UPDATED ON 06/08/2011. *KB

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Date Published
FEB 23, 2011
NHTSA TSB #
10034634
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