COOLING(H4DO) > Radiator
INSPECTION
1. Check that the radiator does not have deformation, cracks or damage.
2. Check that the hose has no cracks, damage or loose part.
3. Remove the radiator cap, fill the radiator with engine coolant, and then install the radiator cap tester to the filler neck of radiator.

4. Apply a pressure of 157 kPa (1.6 kg/cm2, 23 psi) to the radiator and check the following points:
• Leakage from the radiator or its vicinity
• Leakage from the hose or its connections
CAUTION:
• Engine should be turned off.
• Wipe engine coolant from check points in advance.
• Be careful not to deform the filler neck of radiator when installing and removing the radiator cap tester.
• Be careful of engine coolant from spurting out when removing the radiator cap tester.
Radiator
RemovalMaximum load limits
WARNING
Never exceed the maximum load
limits explained in the following.
Exceeding the maximum load limits
could cause personal injury and/or
vehicle damage.
CAUTION
Adequate size trailer brakes are
required when the trailer and its
cargo exceed 1,000 lbs (453 kg)
total weight.
B ...
Removal
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Dtc u0100 lost communication with ecm/pcm a
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