Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet ...
My husband and I are both nurses, so we are trained to diagnose things. My husband is not only a great nurse but a fine backyard mechanic as well. But we have a problem with our 2015 Ford Escape that ...
Your car’s performance depends on precise control of air, fuel, and spark, and vacuum leaks quietly disrupt that balance.