Kia Niro: Emission control system / 1. Crankcase emission control system

Kia Niro (DE HEV) Owners Manual / Maintenance / 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 Warranty & Maintenance book in your vehicle. Your ve ...

2. Evaporative emission control system
The Evaporative Emission Control System is designed to prevent fuel vapors from escaping into the atmosphere. Canister Fuel vapors generated inside the fuel tank are absorbed and stored in the onb ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Evaporator Temperature Sensor Repair procedures
Inspection 1. Switch "OFF" the ignition. 2. Disconnect the evaporator temperature sensor connector. 3. Measure the resistance between positive (+) and negative (-) terminals of the evaporator temperature se ...

Kia Niro 2017 (DE HEV) Service Manual: Rear Door Side Weatherstrip Repair procedures
Replacement 1. Loosen the rear door checker (B) mounting bolt. Tightening torque : 19.6 - 29.4 N·m (2.0 - 3.0 kgf·m,14.5 - 21.7 lb·ft) 2. Detach the clips, and remove the rear door side weather ...

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