You also may need to disconnect your battery during various auto repair jobs, especially when working on the electric system. It's common to disconnect at least the negative terminal while ...

There are two approaches to installing a battery disconnect. Electrical experts say either way is valid, and point out advantages/disadvantages to each approach. Install the disconnect switch on ...

John Paul, AAA Northeast's Car Doctor, answers a question from a reader who wants a check engine light cleared. The post Is ...

Q. I wish to replace my six-year-old car battery (no problems yet, just age). Can I install a replacement myself without disturbing any electronics? Disconnect the negative terminal first then ...