How to Solve the Problem of Car Body Shaking?
2 Answers
Here are the specific causes and solutions for car shaking: 1. Carbon deposits in the car causing ignition difficulties. At idle speed, it is accompanied by slight shaking, which can be resolved by cleaning the throttle and fuel injectors. 2. Weak ignition energy from spark plugs. If spark plugs are not replaced after the maintenance cycle, it can lead to a severe drop in ignition energy, resulting in misfires. 3. Insufficient low-pressure fuel supply. Low fuel pressure in the low-pressure fuel line directly causes the engine to require a second ignition. Specifically, check the fuel pressure regulator, fuel pump, fuel filter, and internal pipelines. 4. Battery depletion. You need to jump-start the car using another vehicle or battery. 5. Incorrect engine timing. Mismatched engine timing can cause difficulties in ignition, especially in certain engine models where the alternator belt replacement might lead to skipped teeth.
I remember once on a long drive, the car was shaking like a massage chair—totally unnerving. This issue is commonly caused by unbalanced or deformed tires, especially the front ones, likely due to improper wheel balancing or deformation after impact. My advice is to first check the tire pressure yourself using a tire pressure gauge. If any tire is flat, you’ll need to inflate it. If the pressure is normal but the shaking is especially noticeable at high speeds, it’s probably a balancing issue, and you should take it to a shop for adjustment—they’ll remove the tire and calibrate it on a machine. Additionally, aging or bulging tires can cause this, so keep an eye on wear and tear and don’t let it get too bad. If you can’t figure it out, head to a professional shop ASAP, since prolonged shaking can damage suspension parts, leading to costly repairs. Bottom line: if your car starts shaking, don’t panic—slow down and prioritize safety checks.