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
2. Evaporative emission control system including Onboard Refueling Vapor Recovery
(ORVR)Hyundai Tucson (LM) 2010-2015 Service Manual: Purge Control Solenoid Valve (PCSV) Description and Operation
Description
Purge Control Solenoid Valve (PCSV) is installed on the surge
tank and controls the passage between the canister and the intake
manifold. It is a solenoid valve and is open when the ECM grounds the
valve control line. When the passage is open (PCSV ON), fuel vapor
stored in th ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Standard programming
To train most devices, follow these instructions:
1. For first-time programming, press and hold the two outside buttons, HomeLink®
Channel 1 and Channel 3 Buttons, until the indicator light begins to flash (after
20 seconds).
Release both buttons. Do not hold the buttons for longer than 30 se ...