I have a 04 s60r and was told by the volvo dealership the angle gear needs to be resealed. I used to be a mechanic many moons ago, and I have never taken any of my car to another mechanic for anything other then a alignment or tires. So basically my question is do I want to perform the reseal myself on a couple of floor jacks or do I want to take it in for the first time ever. Bob penkins volvo quoted me 900 to 1100 depending on the condition of the sleeve. Does anybody have suggestions on other shops here in Colorado?