These are issues im having. My ac works perfectly. But it makes this loud grinding noise. Is that normal? My mpgs are avg 38mpg. I get like 380 to a tank. Should I be getting more? The car idles sometimes when I stop. But not all the time. Could something be wrong? The car makes a weird noise when I shut it off... now what is that!? The car drives great.. got nealy 100k on it. Its my only car I just want to make sure its gonna keep running strong. Oh is there a place where I can look up maint codes?
