Bermaz Technical Service Information BR072/19
Page 10 of 10
Bermaz Motor Trading Sdn Bhd (9529-K)
No 7, Jalan Pelukis U1/46, Temasya Industrial Park, Seksyen U1, 40150 Shah Alam, Selangor Darul Ehsan, Malaysia
Tel : +60 (3) 7627 8888 Fax : +60 (3) 7627 8890
Website: www.mazda.com.my
6. Start the engine and warm-up to normal operating temperature to open the thermostat.
To confirm that thermostat is fully open, touch the lower radiator hose.
CAUTION:
• The lower radiator hose is getting hot when the thermostat is opened.
• Use a thick cloth or gloves when touching the hose.
Refer to the Workshop Manual “THERMOSTAT INSPECTION” for thermostat opening temperatures.
7. Mix the coolant in the cooling system using the following steps:
NOTE:
• Below A) B) are sample for CX-5 (KE).
• For other models, refer to the Workshop Manual “ENGINE COOLANT REPLACEMENT”.
A) Run the engine at 2,500 rpm for 5 min.
B) Maintain the engine speed at 3,000 rpm for 5 seconds, then allow the engine to idle.
8. Drain the coolant and repeat the step 2 – 7 to replace the coolant at the second time.
9. Allow the engine to cool down.
10. Replace the coolant in the reservoir tank with new FL22.
11. Inspect the engine coolant and reservoir tank levels and adjust with new FL22 as needed.
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