Oxygen concentrator bubblers and tubing need regular cleaning, and make sure to use distilled water, writes columnist.

When driving, the Check Engine light is one of the most anxiety inducing dashboard warnings, and in 2025 its importance has ...

A Massachusetts woman says she once again can’t pass inspection, and this time it came after dropping a painful $680 on ...

Car radar sensors help control special functions like collision and cruise control. Here’s how to deter thieves from stealing ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

The world of car diagnostics has changed a lot over the last 50 years. Back in the '70s and earlier, a mechanic's most valuable diagnostic tools were usually their eyes and ears. You could figure out ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

The check engine light can be a bane or boon when it comes to owning a car, especially considering hundreds of things could trigger it. Does that mean the second the check engine light comes on you ...

Compare plans tailored to your car & budget. Engine repairs aren’t cheap, but there is good news: You may not need an entirely new engine — just a repair. Even if you do need a new engine, it may be ...