Spark plugs
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Spark plugs
Make sure to install new spark plugs of the correct heat range.
See also:
Recommended cold tire inflation pressures
All tire pressures (including the spare) should be checked when the tires are
cold. “Cold Tires” means the vehicle has not been driven for at least three hours
or driven less than one mile (1.6 km ...
Safety
Side-impact airbags are standard for 2003. Antilock brakes are standard on
the LX model. ...
Engine compartment
Engine coolant reservoir
Engine oil filler cap
Brake/clutch fluid reservoir
Air cleaner
Fuse box
Positive battery terminal
Negative battery terminal
Windshield washer fluid reservoi ...


