Hyundai Tucson: Emission control system / 1. Crankcase emission control system

The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase.

This system supplies fresh filtered air to the crankcase through the air intake hose. Inside the crankcase, the fresh air mixes with blow-by gases, which then pass through the PCV valve into the induction system.

Emission control system
The emission control system of your vehicle is covered by a written limited warranty. Please see the warranty information contained in the Owner’s Handbook & Warranty Information booklet in ...

2. Evaporative emission control system including Onboard Refueling Vapor Recovery (ORVR)
The Evaporative Emission Control System is designed to prevent fuel vapors from escaping into the atmosphere. The ORVR system is designed to allow the vapors from the fuel tank to be loaded into ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Cowl Top Cover Repair procedures
Replacement 1. Remove the cover and nut, then remove the wiper arm (A). 2. Detach the clips, then remove the cowl top cover (B). 3. Install in the reverse order of removal.     • Replace any damage clips. ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Engine Control Module (ECM) Schematic Diagrams
ECM Terminal And Input/Output signal [M/T] ECM Terminal Function (M/T) Connector [C200-MA] Pin No.DescriptionConnected to1Injector (Cylinder #3) [High] control outputInjector (Cylinder #3)2Injector (Cylinder #4) [High] control outputInjector (Cylinder #4)3Injector (Cylinder #2) [Low] contro ...

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