What Causes Body Vibration in a Ford Escape While Driving?
2 Answers
Body vibration in a Ford Escape during driving is primarily caused by excessive carbon buildup in components such as the throttle body, intake manifold, and valves. Below are additional details: 1. During cold starts, some gasoline is adsorbed, which later evaporates when the engine warms up. This can lead to an overly rich air-fuel mixture at idle, resulting in body vibration. 2. Severe carbon deposits in the engine, dirty throttle body, or excessive carbon buildup in fuel injectors are the most likely causes of vehicle vibration. 3. Issues with spark plugs, high-voltage wires, or ignition coils can also cause body vibration when starting the vehicle. 4. Abnormal fuel pump pressure or inaccurate readings from the intake pressure sensor may also lead to vibration.
I've been driving a Ford Kuga for several years, and encountering body shaking is quite common, especially at high speeds. There could be several reasons for this. The most common one is tire-related issues, such as improper tire balancing, which causes instability when the wheels rotate. Another reason could be damage to the wheels themselves, like bent rims or uneven tire wear, which can make the car shake noticeably at certain speeds. It's also important to check the chassis suspension components, such as leaking shock absorbers or loose control arms, as aging parts can make the chassis feel unstable while driving. Engine-related issues shouldn't be overlooked either—if spark plugs aren't replaced on time, leading to misfires, the engine vibration can transfer to the body. Last time my car started shaking around 70 km/h, I first checked the tire pressure myself and found inconsistencies between the sides. I immediately took it to a repair shop for a four-wheel alignment, and the problem was solved. In short, if you experience shaking while driving, it's best not to ignore it. Start with simple checks to avoid breaking down on the road.
