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High-voltage electric automotive interiorcommon fault which

1 electric car the car off the high voltage or leakage;
2 distributor cap rupture breakdown;
3 distributor Rotor ablation rupture breakdown;
4 spark plug electrode gap is too large or too small;
5 spark plug fouling too much;
6 spark plug insulator damage;
7 ignition coil wiring damaged or fall off;
8 premature ignition timing.
(1) Symptom: idling is not smooth, easy to turn off; acceleration, the engine has a serious knock sound.
(2) Failure Analysis: The failure was mainly the ignition timing adjustment or ignition angle misalignment due to inaccurate assembly.
(3) Remedy: even better ignition tester, adjust the ignition advance angle to a predetermined value.
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