See also:

Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation. ...

Used Hyundai Elantra Models
Prior to the new, redesigned model, Hyundai offered the fourth-generation Elantra that ran from 2007-'10. Having established the Elantra as a legitimate contender in the compact segment with its p ...

Coolant
The coolant should be changed at the intervals specified in the maintenance schedule. ...