Common Failures of BYD 1279872600 Ignition coil for Qin PLUS DM-i/Song PLUS DM-i/Song PRO DM-i/KING DM-i/Chazor DM-i/Seal5 DM-i/Destroyer 05 DM-i
- Misfiring: Common in Qin PLUS DM-i and other models with ignition coil OE 1279872600, causing rough engine running.
- Poor Fuel Economy: Many Song PLUS DM-i owners reported decreased mileage due to faulty ignition coils.
- Hard Starting: This issue often occurs in Destroyer 05 DM-i when the ignition coil fails to function properly.
Maintenance Tips of BYD 1279872600 Ignition coil for Qin PLUS DM-i/Song PLUS DM-i/Song PRO DM-i/KING DM-i/Chazor DM-i/Seal5 DM-i/Destroyer 05 DM-i
- First, ensure the battery is disconnected before working on the BYD ignition coil (OE# 1279872600) to avoid electrical shocks. This is crucial for models like Qin PLUS DM - i and Song PLUS DM - i.
- Check the ignition coil for visible signs of damage, such as cracks or burns. A damaged coil can cause misfires in BYD vehicles like King DM - i and Chazor DM - i.
- Use a multimeter to test the resistance of the ignition coil. The readings should match the manufacturer's specifications for BYD Seal5 DM - i and Destroyer 05 DM - i.
- When installing the new ignition coil, make sure it is firmly seated and the electrical connections are secure. Loose connections can lead to poor performance in BYD Song PRO DM - i.
- Apply dielectric grease to the electrical connectors to prevent corrosion and improve conductivity in all BYD DM - i models.
High - Voltage Warning – The ignition coil operates at high voltage. Do not touch the coil or its connectors while the engine is running or the battery is connected to avoid serious injury.