KIA Niro: Engine Mechanical System


Liquid Gasket

Liquid Gasket

Tightening Torques

Tightening Torques



Torque - to - yield cylinder head, connecting rod cap and crankshaft main bearing cap bolts must be replaced once removed because the bolts are designed to be permanently elongated beyond the
state of elasticity when torqued.

Reusing the removed bolts can cause the bolts to break or fail to maintain clamping force.


 Engine Mechanical System / Repair Procedures

 Compression Pressure Inspection

Warning If the there is lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure. Warm up and stop the engine. Allow the engine to warm up to normal operating temperature. Remove the air cleaner. (R

 Engine Mechanical System / Troubleshooting

Symptoms :   Engine misfire with abnormal internal lower engine noises   Suspected area †’ Remedy   Worn crankshaft bearings  †’ Replace the crankshaft and bearings as requ


 Multimedia Jack

Circuit Diagram Description The multimedia jack on the console upper cover is for customers who like to listen to external portable music players like the MP3 etc., through the vehicle's sound system when it is linked to this jack. The

 AC inverter

Type A Type B The AC inverter supplies 220V/200W or 115V/150W electric power to operate electric accessories or equipment. If you wish to use the AC inverter, open up the AC inverter cover and connect a plug to it. The AC inverter supplies