After a few minutes from starting, car has intermittent noise that sounds like it's coming from back of car.
Within 5 minutes of starting car, there is a periodic low sounding noise almost like metal rubbing against metal. It lasts a couple of seconds and stops. Then it starts again in a few minutes. At first I thought it was stuff in my trunk, but it's not.
Catalytic Converters need to be replaced or maybe even the muffler. Id bet on the Cats(catalytic converters)
Thanks for your info. I'll take it to my Honda dealer this week.
Search Honda Civic Questions
Honda Civic Experts