Your vehicle is delivered with high quality ethylene glycol coolant in the cooling system. It is the only type of coolant that should be used because it helps prevent corrosion in the cooling system, lubricates the water pump and prevents freezing. Be sure to replace or replenish your coolant in accordance with the maintenance schedule in section 8. Before winter, have your coolant tested to assure that its freezing point is sufficient for the temperatures anticipated during the winter.
Kia Niro 2017 (DE HEV) Service Manual: Fuel Line Repair procedures
Removal
Low Pressure Fuel Line
[High Pressure Fuel Pump ↔ Fuel Tank]
1.
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - "Release Residual Pressure in Fuel
Line")
2.
TSwitch "OFF" t ...
Kia Niro (DE HEV) Owners Manual: Distributing the sealant
11. Immediately drive approximately 7~10km (4~6miles or, about 10min) to evenly
distribute the sealant in the tire.
CAUTION
Do not exceed a speed of 60 km/h (35 mph). If possible, do not fall below
a speed of 20 km/h (12 mph).
While driving, if you experience any unusual vibration, ride distu ...