6-6
RADIATOR
b. Apply the specified pressure.
ECA24270
• Do not apply such a high pressure as ex-
ceeds the test pressure.
• Make sure that a checkup after the cylinder
head gasket is replaced is made after 3 min-
utes of warm-up.
• Make sure that coolant is filled up to the up-
per level beforehand.
4. Check:
• Pressure value
No stay for 5 to 10 seconds at the test pres-
sure value → Repair.
• Radiator
• Radiator hose connections
Coolant leaks → Repair or replace.
• Radiator hose
Bulges → Replace.
EWA19090
When the radiator cap tester is removed,
coolant will spout; therefore, cover it with a
cloth beforehand.
Cooling system leak test pres-
sure
137.3 kPa (1.37 kgf/cm², 19.9
psi)
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