Muffler 或者是 pipe 绣漏了。大概 $300~$400
My Corolla was purchased in 2004 with 2005 model (new), in 2010, changed muffler, a few months ago changed pipe. Rotators and bake pads, battery, lights are all changed several years ago. The engine light comes on and off for no reason. I ignored it. I have no idea what will be the next.
I have the feeling this car has very bad quality.