Excessive oil consumption in your 2015 Toyota Camry is a known issue that has affected certain 2.5L 4-cylinder engines (2AR-FE) from this era. Toyota acknowledged this problem and extended warranty coverage for some affected vehicles. If your Camry is burning more than 1 quart of oil per 1,500 miles, investigation is warranted.
The 2AR-FE Oil Consumption Issue
Toyota identified that certain 2AR-FE engines experienced higher than normal oil consumption due to piston ring design. The issue was most prevalent in 2007-2011 models but continued to affect some later vehicles. Toyota released updated piston rings (TSB 0094-14) and extended warranty coverage for affected models.
Normal vs. Excessive Consumption
Toyota considers oil consumption of 1 quart per 1,200 miles or less to be within specification, though many owners consider this excessive. If you're adding oil more frequently than this, or between changes, the consumption is worth investigating. Keep records of oil additions to document the rate.
Common Causes
Piston ring wear or design issues allow oil past the rings into the combustion chamber. Valve stem seal degradation allows oil down the guides. PCV system malfunction increases crankcase pressure, forcing oil into intake. Oil leaks may appear as consumption but are actually external losses.
What to Check
First, rule out external leaks—check valve cover gaskets, oil pan, and rear main seal. Monitor exhaust for blue smoke, especially on deceleration or startup. Perform a compression test to assess ring seal. Check PCV valve operation. Review your VIN with Toyota to determine if extended warranty coverage applies.