• Engine coolant is used for circulating heat in order to heat and cool the transaxle oil.
• Prevents over heating of the transaxle oil while the vehicle is moving.

Oil CoolerHyundai Tucson (NX4) 2022-2026 Owner's Manual: Seats
Front seat
1 Forward and rearward
2 Seatback angle
3 Seat cushion angle*
4 Seat height
5 Lumbar support (Driver’s seat)*
6 Seat warmer*
7 Air ventilation seat*
8 Head restraint
Rear seats
9 Seatback angle and folding
10 Head restraint
11 Armrest
12 Seat warmer* ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Fuel Pressure Test
- Fuel Pressure Test
1.Release the residual pressure in fuel line.(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
• When removing the fuel pump relay, the Diagnostic Trouble Code
(DTC) will be occurred. Therefore delete the code with the diagnosti ...