Is a Throttle Opening of 0% Normal?

[KayleeLee]

It is not normal. Here are specific details about the throttle: 1. The normal value for throttle opening is between 1.6 and 5.0, and values within this range are considered normal. 2. Throttle opening refers to the angle at which the engine's throttle opens. The throttle of a car engine is controlled by the driver via the accelerator pedal to adjust the engine's air intake, thereby regulating engine operation. Different throttle openings indicate different engine operating conditions. 3. The car throttle is a controllable valve that regulates air entry into the engine. After entering the intake pipe, the air mixes with gasoline (the mixing location varies by vehicle design) to form a combustible mixture that participates in combustion and power generation. 4. The throttle is one of the most critical components in modern fuel-injected engine systems. Its upper part connects to the air filter, and the lower part connects to the engine block, making it the 'throat' of the car engine. 5. The responsiveness of a car's acceleration is closely related to the cleanliness of the throttle.