Synchronizer Shaft For the Camshaft Position Sensor May Make Noise on Ford Aerostar

Submitted by Vehicle Owner · May 29, 2025
Published by RepairPal

Problem overview

The synchronizer shaft for the camshaft position sensor can cause a loud squeak or chirping noise due to failure of the upper bushing. The noise may be erratic and is usually present when the engine is warm.

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Ford Aerostar vehicles with this problem

Average mileage: 184,000 miles
(184,000 - 184,000)

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