In order to establish whether there is a spark, you need to unscrew the spark plugs, insert them into the tips and individually close the body of each candle to ground. At the same time, hold the tip of the candle or the high voltage wire not with your hands, but with a well-insulated clamp. Have an assistant start the engine. If the spark does not jump, then the malfunction should be detected in accordance with the recommendations of chapter «Ignition system».
Attention: Follow the safety rules when working with the electronic ignition system.
Attention: On a diesel engine, check the glow plug preheating system.
Fault: Engine starts poorly or does not start at all.
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