Why Does a Car Suddenly Stall?
1 Answers
Reasons for a car suddenly stalling: electrical circuit issues; spark plug problems; ignition coil problems; intake issues; fuel injection problems. If a car suddenly stalls, check these three aspects: ignition, intake, and fuel injection. Car engines have an ignition system, which mainly consists of spark plugs and ignition coils. Spark plugs are wearable parts that need regular replacement. If spark plugs are used for a long time, the electrode gap will increase, affecting the ignition energy. If the ignition energy weakens, the combustible mixture in the engine cannot fully burn. Prolonged use of spark plugs can also lead to carbon deposits on the electrodes, which further weakens the ignition energy.