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Home >> Mazda >> 2014 >> 3 SV, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Controls (1 Of 6) >> DTC P0014 00: Hydraulic Variable Valve Timing Control System: Over-Advanced >> Repeatability Verification Procedure
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Repeatability Verification Procedure

  1. Warm up the engine to allow the engine coolant temperature to reach 80 °C {176 °F} or more  .
  2. Shift to 2nd gear and rapidly accelerate the vehicle to 50 km/h {31 mph}  (to operate hydraulic variable valve timing control).
  3. Decelerate to idling.
  4. Shift to 2nd gear and rapidly accelerate the vehicle to 50 km/h {31 mph}  again.
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