Since all the DIY write-ups, discussions, and advice has helped me perform DIY jobs and save countless dollars over the years, I decided to document and record a procedure that doesn’t have a lot of detail out on the Internet: The entire process of replacing a leaking evaporator in an E46 330i...

In a few weeks I'm going to rip out my dash and replace the leaky evaporator in my 2004 M3. Looks like a long job, but not terribly hard. A great way to get know my M3! I'm seeing other people mention replacing the drier and the expansion valve while it's all open. Looks like an extra $300 in...

I would like to thank this site that guided me through everything in tuning my e46. :) I purchased a 03 330i sport and did the following: Full cooling system (waterpump, expansion tank, belts, sensors, hoses, t-stat) Changing evaporator which took 7 hours!! The dealer quoted $2500 and ended...

I am asking because my evaporator and expansion valve have been replaced last year. So I was going through the receipts and they only show evap core, expansion valve, dryer, refrigerant, and labor. wtf happened to the o-rings lol