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6MT means a six-speed manual transmission, where you shift through six forward gears using a clutch pedal and a gear lever. You’ll see “6MT” on window stickers, build sheets, and car listings. It’s short, but it tells you a lot: you’re looking at a true manual, with six forward gears, not an automatic that shifts […]

The Mazda CX-5 is a compact crossover SUV: a five-seat, car-based SUV built for daily driving with SUV ride height and hatchback practicality. If you’ve seen “CX-5” in a parking lot, on a listing, or in a friend’s driveway and wondered what kind of car it really is, you’re not alone. The name doesn’t spell

An oxygen sensor reads leftover oxygen in exhaust so the engine computer can trim fuel delivery and keep emissions and drivability in check. You’ve got a computer under the hood making tiny fuel decisions every second. It can’t do that blind. It needs feedback from the exhaust, right after combustion, where the truth shows up.

A dash cluster is the gauge and warning-light area behind the steering wheel that reports speed, engine data, fuel level, and system alerts. The dash cluster is the car’s “status board.” It tells you what the car is doing right now, what it thinks is wrong, and what it wants you to notice before a

A car particle filter traps soot in the exhaust, then burns it off during regeneration so fewer particles leave the tailpipe. If you drive a modern diesel, you’ve heard of the DPF. If you drive a newer direct-injection gasoline car, you may have a GPF. Both are “particle filters,” and they sit in the exhaust

Carnauba wax is a hard palm wax used in car wax products to add a warm gloss and a thin protective film on paint. Carnauba wax gets talked about like it’s magic. It’s not. It’s a classic surface protectant that can make paint look richer while taking the daily hits that would otherwise land on

A car converter changes power, motion, or gases so one vehicle system can work safely with another. You’ll hear people say “car converter” and mean totally different parts. Sometimes they mean the box that lets you plug a laptop into a cigarette-lighter socket. Sometimes they mean the part in the exhaust. Sometimes it’s inside an

Most car tires use a Schrader valve with a spring-loaded core, and many cars pair it with a TPMS sensor mounted at the inner end of the stem. You don’t notice a tire valve until it’s annoying. A dash light won’t quit. A tire loses a few PSI every week. The shop says, “It’s the

Car liability insurance helps pay others’ injury and property costs when you’re at fault in a crash, up to your coverage limits. If you’ve ever looked at an auto insurance declaration page and wondered where your money goes, What Is Car Liability Coverage? is the place to start. It’s the core protection most states require

Secondary rental car insurance pays after your other coverage, stepping in for leftover costs up to its limits. You’re at the rental counter. The agent asks if you want coverage. Your credit card flashes a “rental insurance” perk. Your personal auto policy might help too. Then you hear one phrase that makes people freeze: “It’s