Explanation of scheduled maintenance items
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items
See also:
Checking the Engine Oil
Engine oil is essential to the performance and service of the engine. It is suggested
that you check the oil level at least once a week in normal use and more often if
you are on a trip or driving ...
Fuel Lines, Fuel Hoses and Connections
Check the fuel lines, fuel hoses and connections for leakage and damage. Have
a trained techincian, replace any damaged or leaking parts immediately. ...
Before starting the engine
Before you start the engine, you should always:
1. Look around the vehicle to be sure there are
no flat tires, puddles of oil, water or other
indications of possible trouble.
2. After entering the ...


