non-fouler

I learned to drive in my mom's 1992 BG sedan. It was a great car to my family, many memories and road trips, and when my mom finally replaced it in 2005 I took it over. I moved to AZ from MT and replaced the 13" 165 series wheels with 205/40/17 on cheezy alloys. It looked goofy without being...

There are several excellent posts about the non-fouler trick here on these forums. However, they require a basic knowledge of exhaust systems that I didn't have until I had to do it. While I was able to figure it out, I would have liked to have a much simpler guide available. This post is for...

I bought my P5 new in 2001, and have kept it stock ever since. I have 128,000 miles on it. A couple of years ago, I started getting the random misfires. Replacing spark plugs and wires helped, but it was replacing the coils that finally fixed it just about a year ago, just in time for me to...