machz

I would say 60-70k on average but one of our cars has 105k right now and two of my old cars are owned by coworkers one being north of 180k. I have been around cars all of my life as I was a ford mechanic for 10 years. Like I said do what you feel comfortable with because even the best cared for car can have problems. I guess the point I'm trying to make is the owners manual may differ from what the engineer would tell you.