If you suspect that the battery has a bad cell or two, you can buy a hydrometer from any FLAPS. This simple device checks the specific gravity of the battery electrolyte in each cell. A bad cell can cause the generator/alternator to overcharge the other cells which will trigger the generator light in the speedo.
Having a car vibrate when the brakes are applied is a common problem for many car owners. Most of the time, this is a result of the front brakes being worn out, which is usually due to warping. Continue Reading.
Frequently Asked Questions. 1  Q: I can feel every bump in the road when I drive. 2  Q: My car's suspension makes noises when I drive less than 25mph. 3  Q: My steering wheel feels stuck. 4  Q: When I take my hand off the wheel, the car pulls to the left. 5  Q: My car's suspension is starting to make squeak-like noises.