Why it matters: Ignoring a check engine light can turn minor issues into costly repairs. Early, accurate diagnosis prevents damage and downtime. Tools you need: An OBD-II scanner, access to repair ...

The danger is not in the brakes. Not in the tires. Not even in the engine bay, where used-car shoppers usually begin poking ...

The check engine light has always been a bit of a gamble.Sometimes it’s a loose gas cap.Other times, it’s a four-figure ...

Drivers are constantly tempted by cheap, fast fixes for strange engine noises or warning lights, especially when a repair ...

The Fair Air Standards Act would allow states to petition the EPA to determine if pollution in Wisconsin is coming from other ...

I recently replaced the thermostat on my Chevy truck, at a cost over $1,200. That seems excessive for a $12 part, but I haven ...

U.S. drivers are facing record-high check engine repair costs driven largely by aging vehicles. The most common repair — replacing a catalytic converter — can cost more than $1,300. Average vehicle ...

The average cost to fix a "check engine" light is at a record high according to a newly released study from CarsMD. Its 2026 ...

The average age of all vehicles on the road is rising, as are their ensuing repair costs. Today’s cars, trucks and SUVs are ...

In the endless pursuit of faster, more efficient travel, engineers have been cooking up all kinds of new forms of propulsion. One of the most interesting to emerge in the last decade is the electric ...

Generally speaking, we’ve been fans of Nissan’s 1.5-liter VC-Turbo I-3 found under the hood of the Nissan Rogue. Its variable-compression technology is unique, and we’ve found it to have decent power ...

A routine oil change spiraled into a costly nightmare for a New York mother who says a simple maintenance visit left her with a destroyed engine, a stalled insurance claim, and months without a car.