What impact will a faulty VTEC solenoid valve cause?

1 Answers
MacLucia
07/29/25 6:12am
When the vehicle is driving at high speed, it may lead to insufficient engine power, making it difficult to overtake and causing driving issues, which poses safety hazards. The related details are as follows: 1. Causes: The faults caused by it include failures in the vehicle's engine ignition system, insufficient cylinder compression pressure, malfunctions in the fuel supply system, and faults in the engine's intake and exhaust systems. 2. Function: The solenoid valve used in the vehicle's electronic control system is an actuator. Based on its function, it can be categorized into shift solenoid valves, lock-up solenoid valves, and pressure regulating solenoid valves, etc. According to its working mode, it can also be divided into on-off solenoid valves and pulse-width modulation solenoid valves. Different positions use different types of automotive solenoid valves.
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