Acura 2009-2011 TSX L4 Service Bulletin: Warranty Extension for Sticking Rings Resulting in High Engine Oil Consumption

Background

American Honda is extending the warranty coverage on the Piston Rings and Pistons for 2009-2011 TSX L4 to 8 years from the original date of purchase or 125,000 miles, whichever comes first.

Symptom

The engine oil level is low on the dipstick, and the oil warning light may come on in rare high oil consumption situations.

Possible Causes

Deposits on the oil control rings may lead to increased oil consumption under certain specific circumstances.

Corrective Action

Replace all engine pistons and piston rings if necessary, and update the HDS and MVCI software.

Manual:

Download: Acura 2009-2011 TSX L4 Service Bulletin: Warranty Extension for Sticking Rings Resulting in High Engine Oil Consumption

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