The Sonata 11 1.5T Pro seems to have issues with vibrations when driving, making it uncomfortable and causing numbness in the body and feet. However, there are no vibrations at idle. What could be the problem?

When driving over 120 km/h, the steering wheel and accelerator cause numbness in my hands and feet due to vibrations. Even slight unevenness on the highway results in rhythmic vibrations, making my hands and feet feel numb.

The air conditioning isn't cooling. I checked the pipes and found no leaks. However, after adding refrigerant, it was gone in less than two months. For an 11-year-old imported Mazda CX-7, what usually causes this issue?

What could be causing severe idling vibration?

I have a 2018 GS7, and the engine vibrates a bit when idling. There's also a slight ticking noise when driving, which started recently. Can anyone help me figure out what might be causing this?

When driving the 2017 1.5T Smart model at 55 mph, the engine makes a roaring noise, but it disappears after accelerating past 60 mph. I've cleaned the throttle body, removed carbon buildup, and changed the engine mounts, but the issue persists. I've heard that reprogramming might help, but it carries some risks. Has anyone encountered this problem?

The engine warning light is on, and the idle seems unstable. The speed can still go up, but it doesn't accelerate as quickly as before. Could it be a problem with the throttle? Any insights?

If your 2010 Suzuki Swift 1.5 automatic is still shaking after replacing the spark plugs, ignition coils, PCV valve, and EGR valve, there could be other issues at play. Some potential causes could be: - Engine mounts: Worn or damaged engine mounts can cause vibrations. - Fuel injectors: Clogged or malfunctioning fuel injectors can lead to engine misfires. - Throttle body: A dirty or faulty throttle body can affect engine performance. - Air intake system: Check for any leaks or blockages in the air intake system. - Transmission issues: Problems with the transmission can also cause vibrations. You may want to consult a professional mechanic to diagnose the issue more accurately.

What could be causing the severe idling vibration in the x95? It's at 5.5 kilometers. How can I resolve this issue?

What could be causing this issue with the 2011 Volvo C30? When shifting to 2nd gear, the engine makes a buzzing noise. There are no fault codes, but there is a throttle body fault code for the engine.

Haval H2 Red Label 1.5T has currently run 85,000 kilometers. While driving at speeds between 60 to 100 km/h, there's a vibration and noise coming from the front wheels. What could be the cause of this issue?