Hyundai Santa Fe: Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve. Repair procedures

Hyundai Santa Fe (TM) 2019-2023 Service Manual / Emission Control System / Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve. Repair procedures

Remove the cylinder head cover.
(Refer to Engine Mechanical System - "Cylinder Head Cover")
Install in the reverse order of removal.

    Positive Crankcase Ventilation (PCV) Valve. Description and operation

    Description Pressure Regulating Valve (PRV) is installed to prevent the over pressure of combustion gas through the piston ring and onto the crankcase...

    Crankcase Check Valve. Repair procedures

    Removal and Installation    • Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift...

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Owner's Manual: Recalling memory positions

    1. Shift to P (Park) while the Engine Start/Stop button is in the ON position. 2. Press the desired memory button (1 or 2). The system will beep once, and then the driver’s seat position, side view mirror position, steering wheel position, instrument panel illumination intensity and head-up display height/ brightness will automatically adjust to the stored positions...

    Hyundai Santa Fe (TM) 2019-2023 Owner's Manual: Explanation of scheduled maintenance items

    Engine oil and filter The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the vehicle is being driven in severe conditions, more frequent oil and filter changes are required. Drive belts Inspect all drive belts for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary...


    Air bag collision sensors


    To reduce the risk of an air bag deploying unexpectedly and causing serious injury or death:

    Do not hit or allow any objects to impact the locations where air bags or sensors are installed. Do not perform maintenance on or around the air bag sensors. If the location or angle of the sensors is altered, the air bags may deploy when they should not or may not deploy when they should. Installing bumper guards with nongenuine Hyundai or non-equivalent parts may adversely affect the collision and airbag deployment performance. Press the Engine Start/Stop button to the OFF or ACC position and wait for 3 minutes when the vehicle is being towed to prevent inadvertent air bag deployment. Have all air bag repairs performed by an authorized HYUNDAI dealer.

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