CO(H4SO)-2
COOLING
General Description
1. General Description
A: SPECIFICATIONS
Cooling system Electric fan + Forced engine coolant circulation system
Total engine coolant capacity 2 (US qt, Imp qt)
1.6 L AT model:
Approx. 7.3 (7.71, 6.42)
1.6 L MT model:
Approx. 7.4 (7.82, 6.51)
2.0 L and 2.5 L AT model:
Approx. 6.9 (7.29, 6.07)
2.0 L and 2.5 L MT model:
Approx. 7.0 (7.4, 6.2)
Water pump
Type Centrifugal impeller type
Discharge perfor-
mance I
Discharge 20 2 (5.3 US gal, 4.4 Imp gal)/min.
Pump speed—Discharge
pressure
760 rpm — 2.9 kPa (0.3 mAq)
Engine coolant temperature 85°C (185°F)
Discharge perfor-
mance II
Discharge 100 2 (26.4 US gal, 22.0 Imp gal)/min.
Pump speed—Discharge
pressure
3,000 rpm — 49.0 kPa (5.0 mAq)
Engine coolant temperature 85°C (185°F)
Discharge perfor-
mance III
Discharge 200 2 (52.8 US gal, 44.0 Imp gal)/min.
Pump speed—Discharge
pressure
6,000 rpm — 225.4 kPa (23.0 mAq)
Engine coolant temperature 85°C (185°F)
Impeller diameter 76 mm (2.99 in)
Number of impeller vanes 8
Pump pulley diameter 60 mm (2.36 in)
Clearance between
impeller and case
Standard 0.5 — 0.7 mm (0.020 — 0.028 in)
Limit 1.0 mm (0.039 in)
“Thrust” runout of impeller end 0.5 mm (0.020 in)
Thermostat
Type Wax pellet type
Starts to open
Model with OBD: 80 — 84°C (176 — 183°F)
Model without OBD: 76 — 80°C (169 — 176°F)
Fully opened
Model with OBD: 95°C (203°F)
Model without OBD: 91°C (196°F)
Valve lift 9.0 mm (0.354 in) or more
Valve bore 35 mm (1.38 in)
Radiator fan
Motor
Main fan 70 W
Sub fan 70 W
Fan diameter × Blade
320 mm (11.81 in) × 5 (main fan)
320 mm (11.81 in) × 7 (sub fan)
Radiator
Type Down flow, pressure type
Core dimensions Width × Height × Thickness
691.5 × 340 × 16 mm
(27.22 × 13.39 × 0.63 in)
Pressure range in which cap valve is open
Above: 108±15 kPa
(1.1±0.15 kg/cm
2
, 16±2 psi)
Below: −1.0 to −4.9 kPa
(−0.01 to −0.05 kg/cm
2
, −0.1 to −0.7 psi)
Fins Corrugated fin type
Reservoir
tank
Capacity 0.5 2 (0.5 US qt, 0.4 Imp qt)