Car Jerks When Accelerating: What’s the Problem?

Car Jerks When Accelerating: What's the Problem?

It was a sweltering July afternoon in the shop, the kind of heat that makes the concrete floor radiate up through your boots. A 2014 Honda Accord rolled in, the owner—let’s call him Carlos—frustrated after three different shops couldn’t figure out why his car bucked like a bronco every time he hit the gas. “It’s … Read more

Engine Rough Idle: Causes and Solutions

Engine Rough Idle: Causes and Solutions

Quick Answer: A rough idle is often caused by vacuum leaks, a dirty or faulty idle air control valve (IAC), worn spark plugs, or clogged fuel injectors. Start diagnosis with an OBD2 scan for codes, check for vacuum leaks, and inspect plugs and the IAC. Many fixes are DIY-friendly and cost under $200. It was … Read more