Hyundai Tucson (LM) 2010-2015 Service Manual: Heater Core Repair procedures
Replacement
1.
Remove the crash pad.
(Refer to Heater - "Heater Unit")
2.
Loosen the mounting screw and then remove the heater core cover (A).
3.
Remove the heater core.
4.
Be careful that the inlet and outlet pipe are not bent during heater core removal, and pull out the heater co ...
Hyundai Tucson (LM) 2010-2015 Service Manual: CVVT (Continuously Variable Valve Timing) System Description and Operation
Description
Continuous Variable Valve Timing (CVVT) system advances or
retards the valve timing of the intake and exhaust valve in accordance
with the ECM control signal which is calculated by the engine speed and
load.
By controlling CVVT, the valve over-lap or under-lap occurs,
which m ...