User:Ci6yrhlw2a
If you've been hearing a low hum from your engine bay or noticing a drop in fuel efficiency, your exhaust system might be telling you something. Over time, the pipes and muffler can rust from road salt, develop small cracks from vibration, or have loose hangers. A good inspection isn't just about sound—failing to fix a small leak can lead to fumes seeping into the cabin or damaging your engine's backpressure. I usually check the entire run from the manifold back to the tailpipe, paying attentio…