Hyundai Santa Fe: Crankcase Emission Control System / Crankcase Check Valve. Repair procedures

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Emission Control System / Crankcase Emission Control System / 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. (Refer to General Information - "Lift and Support Points")

1.	Disconnect the battery (-) terminal.

2.	Remove the engine room under cover. (Refer to Engine And Transaxle Assembly - "Engine Room Under Cover")

3.	Remove the drive belt. (Refer to Drive Belt System - "Drive Belt")

4.	Remove the compressor mounting bolts. (Refer to Heating, Ventilation and Air Conditioning - "Compressor")

Disconnect the crankcase check valve hose (A) and then remove the crankcase check valve (B).

Tightening torque :

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

•	Push the check valve to the end of the mounting surface, and then tighten the bolt.

Positive Crankcase Ventilation (PCV) Valve. Repair procedures

Removal 1. Remove the cylinder head cover. (Refer to Engine Mechanical System - "Cylinder Head Cover") Installation 1...

Evaporative Emission Control System

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Inspection 1. Check the signal waveform of the CMPS and CKPS using the diagnostic tool. Specification : Refer to "DTC Diagnostic Guide" Removal • DON’T remove the camshaft position sensor during engine running or right after engine stops, or a scald by the flowed out engine oil may occur...

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If your vehicle is equipped with a sunroof, you can slide or tilt your sunroof with the sunroof control switch located on the overhead console. The sunroof can only be operated when the ignition switch or Engine Start/Stop button is in the ON or START position...