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BYD F7-1, F7-2, F7-3 Ow ner’s Manual Maintenance Notice 5-5
n Iridium Platinum Spark Plug Replace every 25,000km Severe service Condition Replacement in Advance as Required 5. Check the crankcase ventilation system (PCV valve and air hose) I
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I 6. Check if the water-cooling pipe is damaged and whether its connection is firm I
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I 7. Check the engine coolant level in the overflow pot I
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I 8. Replace the engine coolant Replace every two years or 40,000km 9. Replace the element of the air filter General Service Condition Clean every 2500km; replace every 15000km Severe service Condition Replacement in Advance as Required 10. Change the engine oil General Service Condition R: every 5000km or six months Severe service Condition R: every 3000km 11. Replace the engine oil filter General Service Condition R: every 5000km or six months |