It took all day for me because I was being careful, but wasn't hard to actually do. I didn't notice much of a difference in performance, but at least my car doesn't almost stall out on cold mornings anymore. Make sure you have the tools the DIY says you need. You really need them.
BMW - Suzuki - Jeep
Last edited by RangerDave; 07-07-2012 at 05:46 PM.