What are the causes of engine failure to start?

1 Answers
OTessa
07/29/25 6:16pm
There are many reasons. First, check the fuel gauge to see if there is fuel. Many new drivers may forget to refuel due to lack of experience, and without fuel, the vehicle naturally won't start. Other reasons for the engine's failure to start include system malfunctions preventing the engine from starting, or the engine rotating too slowly to start. Insufficient battery storage, loose electrode terminal clamps, or severe oxidation of electrode terminals; main circuit fuse blown; ignition failure or starter malfunction; open circuit in the starting line or poor contact at line connections. Engine failure to start due to ignition issues: weak or no high-voltage spark caused by poor coil ignition; ignition device failure; incorrect ignition timing. These could all be potential reasons for the engine's failure to start.
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