Kia Niro: Heater / Heater Core Repair procedures

Replacement
1.

Disconnect the negative (-) battery terminal.

2.

Remove the heater and blower assembly.

(Refer to Heater -"Heater Unit")

3.

Remove the heater core cover (A) after loosening the mounting screws.

4.

Loosen the mounting screws and remove heater core cover (A).

5.

Pull out the heater core (A) from the heater unit.

6.

Install in the reverse order of removal.

When installing a new heater core, add refrigerant oil (POE OIL).

Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the right O-rings for R-134a to avoid leakage.

Immediately after using the oil, replace the cap on the container, and seal it to avoid moisture absorption.

Do not spill the refrigerant oil on the vehicle; it may damage the paint; if the refrigerant oil contacts the paint, wash it off immediately.

Apply sealant to the grommets.

Make sure that there is no air leakage.

Charge the system and test its performance.

Install the hose clamps securely without interchanging the inlet and outlet heater hoses.

Heater Unit Repair procedures
Replacement    When prying with a flat-tip screwdriver or a prying trim tool, wrap a protective tape around the rela ...

Temperature Control Actuator Components and components location
Components Location 1. Temperature control actuator [LH] 2. Temperature control actuator [RH] ...

Other information:

Kia Niro (DE HEV) Owners Manual: Service Mode
Service in It calculates and displays when you need a scheduled maintenance service (mileage or days). If the remaining mileage or time reaches 1,500 km (900 mi.) or 30 days, “Service in” message is displayed for several seconds each time you set the ignition switch or Engine Start/Sto ...

Kia Niro 2017 (DE HEV) Service Manual: Radiator Repair procedures
Removal 1. Disconnect the negative (-) cable of the 12V battery. 2. Remove the under cover. (Refer to Engine Mechanical System - "Engine Room Under Cover") 3. Drain the coolant of hybrid motor cooling syste ...

© 2016-2020 www.kniro.net