Q: I have a 2015 Chevy Colorado 3.6-liter V-6 with 45,000 miles that is serviced regularly and uses strictly Top Tier regular gas. When accelerating through second and third gears I regularly ...

The engine’s knock sensor (or sensors) detects preignition and detonation, potentially damaging forms of abnormal combustion. Though full-blown knocking and pinging are audible to the human ear, the ...

CARS.COM — Vehicles affected by service bulletin: The problem: Drivers may note a lit Check Engine light and spark knock on heavy acceleration at warm ambient temperatures. This is due to a software ...

Q. As I was driving along in my 1986 Toyota Cressida, the engine began smoking and stalled out. If you try and start it, it just makes a clunking noise and won’t turn over. I have had it looked at by ...

Affected model year 2006-2008 GS, IS, and LS models may have foreign material contaminating their valve springs. Possible consequences include abnormal noise or idling, or in the worst case scenario, ...

DETROIT (AP) — Hyundai is recalling nearly a half-million midsize cars in the U.S. to replace key engine parts because a manufacturing problem could cause them to fail. The recall covers 470,000 ...