Air conditioning refrigerant
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Air conditioning refrigerant
Check the air conditioning lines and connections for leakage and damage.
See also:
Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary.
An authorized HYUNDAI dealer should perform the operation. ...
Opening the hood
1. Pull the release lever to unlatch the hood. The hood should pop open slightly.
2. Go to the front of the vehicle, raise the hood slightly, pull the secondary
latch (1) inside of the hood cen ...
Use of MTBE
HYUNDAI recommends avoiding fuels containing MTBE (Methyl Tertiary Butyl Ether)
over 15.0% vol. (Oxygen Content 2.7% weight) in your vehicle.
Fuel containing MTBE over 15.0% vol. (Oxygen Content 2. ...


