An engine depends on perfect timing the same way a symphony depends on a conductor. Every valve opens at the exact moment it should, every piston moves in perfect rhythm, and everything stays ...

Dear Car Talk: I have a 2019 Ford Escape. The engine has a timing chain. I grew up as a backyard mechanic with my dad teaching me, so I understand the basics of how an engine works.

Q: I have a 1999 Nissan Maxima with only 57,000 miles. I hear a clunking sound at idle from the engine bay. Could this be the timing belt? I actually do not know if this engine has a timing belt or ...

Q. I have a 2016 Volvo S60 with a four-cylinder engine. It has about 90,000 miles on it. I am going to change the timing belt, is it advisable to replace the water pump? The Volvo water pump is $500 ...

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 ...