If your automobile is shaking and you fear that you have a mechanical problem, getting it to a licensed mechanic to see what is going on is the best option. You want to find out what the concern is to make sure that you aren't at risk when you're behind the wheel, and to ensure you aren't damaging your automobile more. Here are a few of the common problems that could be causing the shaking.
If the alignment of the automobile has been damaged or is off then it can cause the car to shake and pull, especially when speeding up or slowing down and sometimes while turning. Rotating and balancing the tires can help with this, along with filling tires that are low, and all tires may need to be aligned. This is a very affordable fix to repair the problem.
If the car is shaking and grinding when the vehicle is shifting gears, this is a red flag and you want to drive your vehicle as little as possible until you can have it looked at. This may mean that the transmission is damaged or needs replaced, and you don't want to risk damaging it further by driving it. Talk with a transmission repair shop to get the automobile inspected, and to see if you should pay to have the transmission repaired, or have them install a new or used transmission.
Are the brake pads on the vehicle worn? Are the brakes rubbing on the rotors when you are trying to stop? If so, this could cause the car to shake every time you brake, and this should make a screeching or grinding sound. This is dangerous because you may not be able to stop when you need to, and you can do permanent damage to the brakes and rotors. The cost for this will vary on the model and make of the car.
These are just three of the main things that can cause shaking. The mechanic may find an alternative cause to the problem, or other problems that need to be fixed when they look at the car. Don't put yourself or other drivers on the road at risk because you don't want to spend the money to get your car fixed, or because you don't think you have the time to go without your vehicle. Get it into a transmission repair shop like American Transmission Center and get it looked at fast.