Why is the car shaking continuously?
2 Answers
Insufficient oil pressure during hot idle can cause the car body to shake. Related introduction: 1. Related principle: Check whether the fuel supply pressure and intake pressure sensor are normal. If the fuel pump supply pressure is abnormal or the intake pressure sensor value is incorrect and malfunctions, it can cause the car body to shake. Solution: Check the oil pressure and replace parts if necessary. 2. Other possibilities: Due to mechanical wear, improper assembly, or other faults, the oil pressure may be too low or non-existent. Diesel engines generally have a pressure regulating valve that can adjust the oil pressure.
Last time I was driving on the highway, my car suddenly started shaking violently, which gave me quite a scare. I quickly checked and found that the ignition system was the issue—worn-out spark plugs were causing uneven combustion. If you encounter a similar situation, don’t panic. It’s best to find a safe spot to pull over and check the spark plugs or ignition coils, as these are common culprits. Car shaking can also be related to a clogged air filter, as too much carbon buildup can make the engine work harder. If the problem persists, it’s advisable to visit a repair shop as soon as possible to replace the faulty parts. Otherwise, fuel consumption may increase, and other components could get damaged. Regular maintenance can prevent such shaking—don’t wait until it becomes a bigger problem. Remember, safety first!
