Q: I want to have a backup camera and warning system in my car, but I am confused looking at the different systems. I went to a stereo shop to ask about it and it will cost me over $400. I am on a ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. So your engine light is on. It could be nothing. Or it ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The check engine light by its nature is vague, just a general indication that ...

The second iteration of on-board diagnostics, OBD II, has been required tech on all new cars sold in the U.S. since 1996. That means that anyone who uses or works on cars less than three decades old ...

Which OBDII scanners are best? Those annoying dashboard warning lights only tell you that something is wrong. They don’t tell you that the problem could be anything from a loose gas filler cap to a ...

Dear Car Talk: I’m a shadetree mechanic and recently bought an OBDII/CAN scanner. I chose the cheapest unit I could find (about $25), and it seems that all it will do is read and/or clear any codes ...