Engine Cooling: Service: Specifications

COOLING SYSTEM SPECIFICATIONS

Application

Specification

Coolant Replacement Interval ⁽¹⁾

First Time

100,000 Miles Or 24 Months

Subsequent

30,000 Miles Or 24 Months

Coolant Capacity

With Front Heater Only

15.6 Qts. (14.8L)

With Front & Rear Heater

16.2 Qts. (15.3L)

Pressure Cap Standard Opening Pressure

⁽²⁾ 13.4-17.8 psi (.95-1.25 kg/cm² )

Thermostat Opening Temperature ⁽³⁾

176-183°F (80-84°C)

⁽¹⁾	The Toyota Super Long Life Coolant (SLLC) has been adopted.

⁽²⁾	Minimum opening pressure is 11.4 psi (.80 kg/cm² ).

⁽³⁾	Thermostat valve lift should be .394" (10 mm) or more at 203°F (95°C).

THERMOSTAT R & I

For removal and installation, see THERMOSTAT article.

WATER PUMP R & I

For removal and installation, see WATER PUMP article.