1D3-4 OM600 ENGINE COOLING
COOLING SYSTEM LEAKAGE TEST
Tools Required
124 589 15 21 00 Tester
Test
1. Loosen the pressure cap by 1 notch and remove the cap
after.
Notice
Do not remove radiator cap when coolant is above 90°C.
2. Add the coolant to the arrow mark of coolant reservoir.
3. Connect the special tool to the injector of reservoir and apply
1.4bar pressure.
4. If the pressure on the tester drops, check the hose, pipe
and leakage and, replace or retighten.
Tester 124 589 15 21 00