What to Do When the Engine Warning Light Is On and the Car Shakes?
3 Answers
If the engine warning light is on and the car shakes, you should call a 4S shop or a professional auto repair shop for help, request a tow truck or wait for rescue, and avoid risking continued driving. Reasons for the engine warning light being on and the car shaking: The ignition system malfunctions, with issues in the working conditions of spark plugs, high-voltage wires, and ignition coils, leading to poor ignition system performance; An overly rich air-fuel mixture in the cylinders may cause symptoms such as knocking and shaking. The engine (Engine) is a machine capable of converting other forms of energy into mechanical energy, originated in the UK, and it can refer to both the power generation device and the entire machine including the power unit.
I just encountered a situation two days ago where the engine malfunction light came on and the car was shaking badly, which was really scary. That time, while driving to the supermarket, the car suddenly started shaking like it was having a fit, with the warning light flashing. The cause could be an issue with the ignition system, worn spark plugs, or aging coils, leading to uneven combustion of the air-fuel mixture; it could also be insufficient fuel pump pressure or clogged fuel injectors. Safety first, I immediately pulled over, turned off the engine, turned on the hazard lights, and called a tow truck to take the car to the repair shop. They used a diagnostic tool to read the fault codes and quickly identified it as a spark plug issue. After replacing them, the problem was fixed. Don’t ignore minor issues when driving; schedule regular mileage checks for ignition components to avoid a lot of trouble.
When the engine warning light comes on and the car shakes, my first reaction is to slow down, pull over, and not push through. Such issues are commonly caused by ignition coil failure or fuel system problems, such as clogged fuel lines or unstable pump pressure leading to engine tremors. I once experienced it due to an imbalanced air-fuel mixture caused by a dirty mass airflow sensor. Stopping immediately is safer to avoid stalling and accidents; towing it to a repair shop for a diagnostic scan is the most accurate solution. For future maintenance, it's advisable to pay more attention to fuel filter and injector cleaning to reduce the likelihood of shaking. Engine health is crucial for driving stability, so don’t handle it carelessly.
