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-> No Verify the customer complaint. PINPOINT TEST G557183p2 : THE G557183t2 : CHECK THE COOLANT LEVEL AND CONDITION 1. Check the coolant level and condition. •
Does the system contain sufficient coolant of the correct specification? -> Yes GO to Pinpoint Test G557183t3.
-> No Top-up the system, Cooling System Draining, Filling and Bleeding Check for coolant loss. GO to Pinpoint Test G557183p1.
G557183t3 : CHECK THE OPERATION OF THE COOLING SYSTEM PRESSURE 1. Check the opening pressure of the cooling system pressure cap. 2. NOTE:
Make sure the pressure is built up steadily when testing the pressure cap. Rapid increases in pressure may indicate a failure in a correctly operating pressure cap.
Following the instructions for your workshop pressure tester, test the pressure cap to the pressure indicated. 3. Check that the pressure cap holds to the pressure indicated, and releases once that pressure is reached. •
Does the pressure cap operate correctly? -> Yes GO to Pinpoint Test G557183t4.
-> No INSTALL a new pressure cap. TEST the system for normal operation. G557183t4 : CHECK THE OPERATION OF THE WATER PUMP 1. Remove the cooling system pressure cap and make sure there is sufficient coolant in the system. 2. Make sure the parking brake is applied and Park or Neutral is selected. 3. Start the engine and hold |