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4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine coolant
The coolant level is satisfactory if it is between the FULL and LOW
lines on the reservoir when the engine is cold.
Reservoir cap
FULL
LOW
If the level is on or below the
LOW line, add coolant up to the
FULL line.
■If the coolant level drops within a short time after replenishing
Visually check the radiator, hoses, reservoir cap, radiator cap, drain cock
and water pump.
If you cannot find a leak, have your Scion dealer pressure test the cap and
check for leaks in the cooling system.
■ Coolant selection
Only use “Toyota Super Long Life Coolant” or similar high quality ethylene
glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant
with long-life hybrid organic acid technology.
Except Canada: “Toyota Super Long Life Coolant” is a mixture of 50% cool- ant and 50% deionized water. (Enabled: -31 F [-35 C])
Canada: “Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45% deionized water. (Enabled: -44 F [-42 C])
For more details about engine coolant, contact your Scion dealer.
318 6-1. Specifications
■Engine number
The engine number is stamped on the engine bl ock as shown.
Engine
Model1NR-FE
Type 4-cylinder in line, 4-cycle, gasoline
Bore and stroke 2.85 3.17 in. (72.5 80.5 mm)
Displacement 81.1 cu.in. (1329 cm3)
Valve clearance
(engine cold) Automatic adjustment
Drive belt tension67 — 89 lbf (300 — 398 N, 31 — 41 kgf)
*
*: Drive belt tension measur ed with Boroughs drive belt
tension gauge No. BT-33-73F when the engine is cold
(used belt)
Generator
Water pump
Air conditioning
compressor Crankshaft
