Hyundai Elantra 2011-2015 Body Specifications

The 2011-2015 Hyundai Elantra features a 1.8L inline-4 engine producing 148 horsepower and 131 lb-ft of torque. It is compatible with regular unleaded gasoline and offers a fuel efficiency of 28 MPG city and 38 MPG highway. The engine is paired with either a 6-speed manual or 6-speed automatic transmission, depending on the trim.

The 2011-2015 Hyundai Elantra requires regular maintenance, including oil changes every 7,500 miles, tire rotation every 7,500 miles, and air filter replacement every 15,000 miles. Additionally, the coolant should be replaced every 30,000 miles, and the brake fluid should be checked every 15,000 miles. Always refer to the owner’s manual for specific maintenance intervals based on driving conditions.

To replace the headlight bulb, first, open the hood and locate the back of the headlight assembly. Remove the electrical connector by pressing the release tab. Twist the bulb holder counterclockwise and pull it out. Replace the old bulb with a new one, ensuring not to touch the glass. Reinsert the bulb holder, reconnect the electrical connector, and test the headlight before closing the hood.

The check engine light can indicate various issues, such as a loose gas cap, faulty oxygen sensor, or catalytic converter problem. Start by checking the gas cap and ensuring it’s tight. If the light persists, use an OBD-II scanner to retrieve the specific error code. Common codes include P0420 (catalytic converter efficiency) and P0171 (system too lean). Consult a mechanic for further diagnosis.

To optimize fuel efficiency, maintain proper tire pressure, use the recommended grade of motor oil, and avoid aggressive driving. Regularly replace air filters and spark plugs, and ensure the engine is tuned correctly. Reduce excess weight in the vehicle and use cruise control on highways to maintain a steady speed. These practices can help achieve the best fuel economy.