Engine troubles often begin quietly—whispers under the hood before the dashboard lights up. You might notice sluggish acceleration on city streets, increased fuel consumption, or a subtle vibration at stoplights. At K&M Auto Service in Portland, OR, we’ve helped drivers tackle these issues since 2007. Our ASE Master-Certified technicians combine decades of experience and advanced diagnostics to identify problems, whether they’re simple tune-ups or signs of deeper issues like misfires, coolant imbalances, or compression loss. In this article, you’ll learn what to watch for, why early intervention is essential, and how we can restore your engine’s health.
