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What Are the Reasons Why the Car Doesn't Move When Stepping on the Accelerator?

2 Answers

VanOmar

09/07/25 2:05am

The reasons why the car doesn't move when stepping on the accelerator may be that the handbrake is not released, there is a fault in the intake system, or there is a problem with the fuel system. Handbrake not released: It may be caused by the handbrake not being released. After releasing the handbrake, shift into gear and step on the accelerator to start the car. Intake system fault: The engine's power output is generated by the ignition of a mixture of gasoline and air. If there is a problem with the intake system, it will result in reduced engine power output. Promptly inspect the intake system, clean the air filter, and clean the throttle body. Fuel system fault: A fuel system fault means that fuel is not being delivered through the fuel lines to the combustion chamber, causing the engine to operate abnormally. If the amount of gasoline entering the engine's combustion chamber does not meet the standard, the combustion chamber will not have enough fuel to ignite and explode, leading to reduced car power. Promptly inspect the fuel supply system and clean the fuel lines.

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NaomiRose

09/18/25 8:25am

I once encountered a problem where the car wouldn't move when I stepped on the accelerator. At that time, I thought the engine was broken and was extremely nervous. Possible causes include severe clutch wear, especially in manual transmission cars that have been driven for a long time; for automatic transmissions, it could be a locked transmission or incorrect gear selection, such as still being in P or N gear. Or the braking system might be stuck, and insufficient tire pressure can also prevent the car from moving. It's recommended to first check if any warning lights are on the dashboard, then try restarting the engine. If the problem persists, quickly find a repair shop to take a look—don't force it to drive, as it could cause more damage. After experiencing a similar issue, I started doing regular maintenance to reduce risks, checking the transmission components every time I change the oil.

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