3 3.3 Monitoring Systems Engine Operation 26246 0 When the engine is cold, coolant level 1 should be above the KALT-COLD mark. Top up with coolant if the level falls below the MIN mark on the sight glass, or if the coolant warning switch comes on. – Unscrew the filler cap. – Top up with coolant up to the upper edge of the filler neck. – Tighten the filler cap If it is not possible to carry out a check at the inspection opening, if required carry out a check at the filler neck: If you cannot see any fluid: - topping up is required. 3.3.3 Coolant Level / Coolant Level Gauge The coolant temperature gauge pointer should remain in the green sector most of the time.
It should rarely enter the yellow-green sector. If the pointer enters the orange sector, the engine is overheating. Turn it off and establish the cause from the Diagnosis Chart (see 7.1). 3.3.2 Coolant Temperature 26246 0 26246 0 26247 0 26247 0