Originally Posted by Saintor
2 in 2 months; #2 last month #4 this month. 2007 N52N 70000miles. Should I expect to change the remaining 4?
I lost one in March or so and then changed the rest myself following the spark plug DIY. It's was just too much of a hassle when one goes out that I figured it was worth it. I bought the parts here: http://www.autohausaz.com/