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 Owners Manual: Reporting safety defects
If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying HYUNDAI MOTOR AMERICA. If NHTSA receives similar complaints, it may open an ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: 75,000 miles (120,000 km) or 60 months
Rotating tires Inspect air cleaner filter Inspect vacuum hose Inspect air conditioning refrigerant Inspect brake hoses and lines Inspect drive shafts and boots Inspect exhaust pipe and muffler Inspect front brake disc/pads, calipers Inspect propeller shaft (AWD) Inspect rear bra ...

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