What Causes Weak Ignition in Sedans?
1 Answers
The reasons for weak ignition in sedans are as follows: 1. Insufficient battery power. If the battery power is insufficient, the starter cannot reach a high speed, making it difficult to start the engine. 2. Issues with the ignition system. If there are problems with the spark plugs or ignition coils, it can also lead to weak engine ignition or even failure to start the engine. 3. Problems with the fuel supply system. When starting the car, the fuel pump needs to build up fuel pressure. If there are issues with the fuel supply system, it can also result in weak engine ignition or failure to start. Additional information: 1. When starting the engine, the ignition system, fuel supply system, and starter need to work. The operation of the ignition system, starter, and fuel supply system depends on electricity. If the car experiences weak ignition, a significant part of the reason is likely due to battery issues. 2. A battery typically lasts about four years, but many car batteries fail before reaching this lifespan due to improper usage by the owner. During each maintenance check, the technician can measure the battery's internal resistance and voltage. If the internal resistance and voltage do not meet the specified values, it indicates that the battery needs to be replaced.