Why won't my car move?

[SerenityLee]

Here are explanations for why a car won't move: 1. Reason one: It may be related to or interact with the throttle valve and poor low-temperature fluidity of engine oil. 2. Reason two: Not cleaning the throttle valve for over 7,500 kilometers can lead to excessive dirt accumulation. Carbon buildup in the intake tract, fuel injectors, and intake valves can cause malfunctions. The uneven fuel quality and congested urban road conditions contribute to carbon deposit formation. During cold starts, the fuel sprayed by the injectors is largely absorbed by these deposits, resulting in an overly lean air-fuel mixture that makes starting difficult. 3. Reason three: Not cleaning the fuel system for over 40,000 kilometers can cause excessive dirt inside the fuel pump and fuel lines. 4. Reason four: Not replacing the battery for over 3 years can lead to insufficient voltage during cold starts.

[OCamille]

As an ordinary car owner, I've experienced situations where the car suddenly wouldn't start. That time in cold weather, the battery died completely—turning the key gave no response at all. Later, I learned there are many reasons why a car won't move, such as an old battery causing power loss, a faulty starter motor where you only hear a clicking sound but the engine doesn't turn over, or insufficient oil pressure leading to engine stalling. When checking, first see if any dashboard warning lights are on. If there's a warning symbol, it might indicate an empty fuel gauge or a system malfunction. Then try listening for sounds: if there's engine noise when turning the key, it suggests a starting issue; no sound points to an electrical problem like a blown fuse. The worst fear is transmission failure, leaving the car immobile. It's advised not to force-start the car—instead, ask a friend for a jump-start or have it towed to a professional repair shop. Regular maintenance checks on the battery and fluids can help prevent such situations.

[LeSamuel]

When the car stops on the road and won't move, I usually start by checking the simple things first. First, confirm if the fuel tank is empty—sometimes we forget to refuel due to carelessness. Next, check if the key fob battery is dead, as modern car keys won't work if they're out of power. Then, pop the hood and listen for sounds when starting the engine. If there's a cranking sound but no ignition, it could be a spark plug issue or a clogged air filter. If there's no sound at all, check if the battery terminals are loose or if a fuse has blown. Once, my car's belt snapped, causing the water pump to stop working, leading to engine overheating and shutdown. You may also need to inspect the fuel system, such as clogged fuel injectors or a faulty fuel pump. For safety, pull over, turn on the hazard lights, avoid attempting repairs yourself, and call for roadside assistance to tow the car to a shop for a full diagnosis.

[MadelynFitz]

The car won't move, common reasons include a dead battery, a faulty starter, or electrical circuit issues. From my personal experience, an aging battery leads to weak starts, especially prone to problems in winter. It could also be that the anti-theft system has locked the engine, or the key wasn't recognized properly. When checking, first see if the fuel gauge is empty, then try if the gear shift lever is in the correct position - sometimes automatic cars won't start if not in P mode. There could also be fuel issues like water or impurities in the tank causing poor fuel injection. If the car still doesn't move after initial checks, it's advisable not to force it further; call a tow truck directly to avoid greater losses.