Toyota 3S-GTE Repair Manual page 132

EG-103
ENGINE — TURBOCHARGER SYSTEM
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INTERCOOLER COMPONENT INSPECTION
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INSPECT INTERCOOLER COOLANT FILLER CAP
Using a radiator cap tester, pump the tester and meas-
ure the relief valve opening pressure.
Standard opening pressure:
74 — 103 kPa
(0.75 —- 1.05 kgf/cm'. 10.7 — 14.9 psi) §»;»;{.;.\
Minimum opening pressure:
59 kPa (0.6 kgf/cm'. 0.5 psi)
If the opening pressure is less than minimum, replace
the filler cap.
INSPECT INTERCOOLER COOLING SYSTEM FOR
LEAKS
Fill the cooling system with coolant and attach a
radiator cap tester.
Warm up the engine.
Pump it to 118 kPa (1.2 kgf/cm', 17.1 psi), and check
that the pressure does not drop.
If the pressure drops, check the hoses, radiator or
water pump.
INSPECT INTERCOOLER COOLANT LEVEL WARN-
ING SENSER
Check that there is no continuity between terminals
with the switch ON (float up).
Check that there is continuity between terminals with
the switch OFF (float down).
If operation is not as specified, replace the sensor.