.

Suzuki Grand Vitara SQ416/SQ420/420WD

since 1998 of release

Repair and car operation



Suzuki Grandee of Wetar
+ General information
+ Maintenance and greasing
+ Heater, ventilation and conditioner
+ Steering
+ Suspension bracket
+ Wheels and tires
+ Forward driving shaft/bearing of a shaft. Oil epiploon
+ Driveshafts
+ Brake system
- Engines
   + Mechanical part of the G16 engine
   + Mechanical part of the J20 engine
   - Engine cooling
      - General description
         + Components of system of cooling
         Circulation of system of cooling
         Thermostat
         The coupling of the fan of cooling system
         Cooling liquid
      + Diagnostics
      + Maintenance
      + Routine maintenance of a vehicle
      Necessary service materials
      Technical characteristics of the rotating moment of an inhaling
+ Fuel system
+ ignition System
+ start System
+ release System
+ Transmissions
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment




Circulation of system of cooling

If the engine is warmed up (the thermostat is closed), cooling liquid circulates as follows.

For engines of the J20 models


For engines of the G16 models

When cooling liquid heats up to normal temperature and the thermostat is open, cooling liquid passes through a core of a radiator which it is necessary to cool, and also on all above-stated chain of movement.

G16 engine

1 — a radiator
2 — the cooling fan
3 — the thermostat
4 — the water pump
5 — a radiator admission
6 — radiator release
7 — an exhaust pipe

8 — a final cover
9 — the case of butterfly valves
10 — heater release
11 — a heater admission
12 — contour
13 — an inlet collector
14 — heater knot

J20 engine

1 — a radiator
2 — the cooling fan
3 — the thermostat
4 — the water pump
5 — a radiator admission
6 — radiator release
7 — an exhaust pipe

8 — a final cover
9 — the case of butterfly valves
10 — heater release
11 — a heater admission
12 — contour
13 — an inlet collector
14 — heater knot