Rumbling Noise, Possible Loss of Power: Mazda 929 Engine & Powertrain

Problem overview

If a rumbling noise is heard from the engine, along with a possible loss in power, it may be caused by a collapsed hydraulic timing belt tensioner creating excessive cam backlash. Our technicians recommend replacing the timing belt and water pump at the same time, if they have not been recently replaced.

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Mazda 929 vehicles with this problem

6 model years affected

Repairs related to this problem

Timing Belt Replacement

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Rumbling Noise, Possible Loss of Power on Mazda 929

Problem overview

Mazda 929 vehicles with this problem

Need a diagnosis? Trust our Mazda experts.

Search for another problem

Ask our experts about your Mazda.

Rumbling Noise, Possible Loss of Power on Mazda 929

Problem overview

Mazda 929 vehicles with this problem

Repairs related to this problem

Timing Belt Replacement

Need a diagnosis? Trust our Mazda experts.

Search for another problem

Ask our experts about your Mazda.

Water Pump Replacement