The system offers wireless capabilities that help technicians to narrow down even the trickiest problems. The system works with specific vehicles, including Jeep, Chrysler, Dodge, and North American Fiat makes and models. Your friend is a mechanic, though, and he has a wiTECH system you can use to sort out the problem.
Your Jeep is acting up, but for the life of you, you cannot figure out what is going wrong.
