2012 Acura TSX Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2012 Acura TSX
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2012 Acura TSX ProblemsLoud Rattle Type Noise from Engine After Cold Start
A loud rattle type noise may be noted from the engine after a cold start. This can be caused by a faulty valve timing control actuator. Replacing the failed actuator will commonly correct this noise issue.
A faulty tire pressure sensor may cause illumination of the low tire warning light even if tire pressure are correct. If this condition occurs the affected sensor(s) should be replaced.
The 2004-2014 Acura TSX engine oil pressure sensor is known to leak from normal operation.
More information about the oil pressure sensor here.
To correct the leak, the sensor must be inspected, properly sealed and installed, or replaced with new.