Misfire and lack of power when driving

Hello, there are multiple possible causes for your concerns. They would consist of concerns with the engine performance - starting with ignition spark, fuel delivery, emission controls, engine compression, air to the intake, engine timing. Hands on testing is simply the only step to take - someone with proper equipment and tools as well as experience and knowledge is needed to help figure out what is going on. Hello, what happens if you put the tires and rims that were on originally back onto the vehicle? If the wobble disappears, you know you have a problem with the new rims and tires. Geometry can change and laws of physics can explain frequency differences that can cause vibration. If your wobble is at a specific speed, it could be as simple as a bent rim or out of balance wheels. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops