Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet stability is not luck, it is the result of sensors, valves, and software working ...

While it’s normal for a car to be idling high when it’s first started, if the idle doesn’t drop to normal after a minute or two, something’s probably wrong. That initial temporary high idle, which is ...

You might be relying heavily on your engine hours and overall mileage to determine when to perform maintenance, but you should pay attention to idle hours, too.

A 2025 Ram owner’s 6th Gen nightmare includes "limp mode" scares and a surging engine that defies the brakes. Is Stellantis’ Hurricane I6 rollout a safety disaster? Here is the full report for Ram ...

A used car can look flawless in a dealer’s lot lighting and still carry thousands […] ...

Why does my 1994 Mazda 929’s engine intermittently rev or surge when I first start it? This could be something to do with the engine’s idle-air control valve which plays an important role in making ...