Hyundai Tucson: Lubrication System

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Mechanical System / Lubrication System


 Engine oil flow diagram

Components Variable oil pump Variable oil pump sproket Oil Pressure & temperature sensor Oil filter Filter cap O-ring Filter cap Safety pin Oil cooler Engine oil flow diagram Replacement WARNING Prolonged and re

 Engine Oil

Check the engine oil quality. Check the oil deterioration, entry of water, discoloring of thinning. If the quality is visibly poor, replace the oil. Check the engine oil level. After warning up the engine and then 10 minutes after the

 Engine Oil - Removal and Installation

Disconnect the battery negative terminal.  Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") Drain the coolant. (Refer to Cooling System - "Coolant") D


 Cylinder Block Crankshaft Journal Bore Mark Location

Letters have been stamped on the side surface of the block as a mark for the size of each of the 5 main journal bores. Use them, and the numbers or letters stamped on the crank (marks for main journal size), to choose the correct bearings.

 Seat warmers

Seat warmers are provided to warm the seats during cold weather. During mild weather or under conditions where the operation of the seat warmer is not needed, keep the seat warmers OFF. WARNING The seat warmers can cause a SERIOUS BURN, eve