Two customers walked into my bay last spring with almost the exact same complaint — rough idle, a check engine light, and a car that felt like it was "stumbling" at stoplights. One n…

A misfiring 2014 Ford F-150 sitting in my bay off Westheimer Road had all the classic signs — rough idle, a check engine light blinking on and off, gas mileage that had dropped by almost four …

A guy called us last month from out near Sugar Land, saying his 2014 Chevy Malibu was "shaking like a washing machine" every time he sat at a red light. Check engine light flashing. …

Your engine stumbles at idle, hesitates on the gas, and drinks more fuel than it used to. Before you assume it's something expensive, check the spark plugs first — they're often the …

Last Tuesday, a customer rolled into our shop on Westheimer Road in Houston driving a 2019 Ford F-150 with the 5.0L Coyote V8. He'd been ignoring a rough idle for about three weeks, kept…