Once in service, the car is diagnosed using a computer and its available OBD port. For a while now, various electronics manufacturers have begun offering OBD tools to everyone willing to buy them.

The difference between OBD-I and OBD-II Before you buy, borrow, or rent a car diagnostic tool, it’s also important to understand the difference between OBD-I and OBD-II.

Looking for information on how to use an automotive diagnostic tool? Our team of experts narrowed down the best tips on how to use an automotive diagnostic tools. Read this review and save ...

The OBD II diagnostic tool tools you the access to the information in the Power Control Module with varying degrees of complexity, depending on the model of your truck. More inside Four Wheeler ...