Check belt pulley with 4-5 kg
force and press down 15-20 mm
1.Water level in water tank is too low Check water leakage, add water
2.Water tank clogged Check or repair
3.The belt of water pump loosened
Adjust tension according to
requirements
4.Water pump gasket damaged,
water pump impeller worn
Check and repair, or replace
5.Faults in thermostat Replace it
6.Surge in turbocharger
Check wash compressor streets
clean away the carbon deposit
from exhaust passage
7.The oil level in oil sump is too low
Check oil leakage, repair, and
add oil