Kia Niro: Power Train / Spark Plug Repair procedures

Kia Niro 2017 (DE HEV) Service Manual / Maintenance / Power Train / Spark Plug Repair procedures

Inspection

[On vehicle inspection]

1.	Accelerate the engine to about 3,000 rpm 3 times or more.

2.	Remove the spark plug.

3.	Check the spark plug visually. If the electrode is dry, the spark plug is normal. If the electrode is wet, check the damage and electrode gap as below.

[Component Inspection]

1.	Check the spark plug for any damage on its thread and insulator. If there is damage, replace the spark plug.

Check the electrode. Measure the insulation resistance with an ohmmeter.

If the resistance is less than the specified value, adjust the electrode gap.

Specification: 10 MΩ or more

Check the spark plug electrode gap.

If the gap is greater than the maximum, replace the spark plug.

Specification: 0.7 - 0.8 mm (0.0276 - 0.0314 in.)

If adjusting the gap of a new spark plug, bend only the base of the ground electrode. Do not touch the tip.

Never attempt to adjust the gap on a used plug.

Replacement

1.	Remove the ignition coil. (Refer to Ignition System - "Ignition Coil")

Using a spark plug wrench, remove the spark plug (A).

spark plug :

19.6 - 24.5 N·m (2.0 - 2.5 kgf·m, 14.5 - 18.0 Ib·ft)

•	Be careful that no contaminates enter into spark plug holes.

3.	Install in the reverse order of removal.

Fuel Lines, Hoses and Connections Repair procedures

Inspection Visually check the fuel lines for cracks, leakage, loose connections, deformation or tank band looseness. ...

Vapor Hose and Fuel Filler Cap Repair procedures

Inspection Vapor hose 1. Check all the clamps for tightness and the connections for leakage. 2. Visually check the vapor lines and hoses for c ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Sunroof Guide Repair procedures
Replacement 1. Remove the sunroof assembly. (Refer to Sunroof - "Sunroof Assembly") 2. Remove the sunroof sunshade. (Refer to Sunroof - "Sunroof Sunshade") 3. Push down the slide and remove th ...

Kia Niro (DE HEV) Owners Manual: Luggage net holder
To keep items from shifting in the cargo area, you can use the holders located in the cargo area to attach the luggage net. If necessary, we recommend that you contact an authorized Kia dealer. CAUTION To prevent damage to the goods or the vehicle, care should be taken when carrying fragile ...