According to the Car Care Council, 77 percent of cars inspected during National Car Care Month needed repairs. Of those:
* 27 percent had low or dirty engine oil.
* 23 percent had low tire pressure.
* 26 percent had inadequate cooling protection.
* 21 percent needed new belts.
* 17 percent had dirty air filters.
* 11 percent had low or contaminated brake fluid.
Source: Car Care Council