Yes, you should. It can be nothing if you are lucky. If you are not it can a oxygen sensor or other sensors. Or it can be major problems with the engine. It's better to bring it over your mechanics place and run diagnostics. Also you have access to an error code reader you can check what kind of problem you have in your engine.
HAs it had an oil change recently ? Also check oil level.
Look in the required maintenance book that came with the car. Probably 100,000 miles.
The maintenance costs should be practically the same as the V6 Camry, but will be a little more expensive than a 4Cyl Camry.
This is how to reset "Maintenance Required" light on Toyota Camry with "Smart Key" feature.This works on 2007 and newer Camry models, including the Camry Hybrid. Put the odometer on "Trip A." Turn off the car, hold down the odometer button and, without putting foot on the brake, push "Start" button twice (while continuing to hold down the odometer button). Watch the display . . . it will speak for itself.
This is how to reset "Maintenance Required" light on Toyota Camry with "Smart Key" feature.This works on 2007 and newer Camry models, including the Camry Hybrid. Put the odometer on "Trip A." Turn off the car, hold down the odometer button and, without putting foot on the brake, push "Start" button twice (while continuing to hold down the odometer button). Watch the display . . . it will speak for itself.
Read your maintenance schedule. Usually it means that it's time to replace oil, rotate tires and depending on mileage air filters etc.
The 2011 Toyota Camry has free maintenance for 2 yr./ 25000 mi..
The 2010 Toyota Camry has free maintenance for 2 yr./ 25000 mi..
The 2014 Toyota Camry has free maintenance for 2 yr./ 25000 mi..
The 2012 Toyota Camry has free maintenance for 2 yr./ 25000 mi..
The 2013 Toyota Camry has free maintenance for 2 yr./ 25000 mi..
The 2009 Toyota Camry has free maintenance for 2 yr./ 25000 mi..