I have a 94 850 non-turbo with an automatic transmission. About a month ago I had the transmission fluid drained and replaced twice (the car has 138000 miles on it). The transmission normally works fine, but lately, as the weather has turned colder (about 40 degrees overnight) when I first start the car the transmission slips in low gear and is hesitant to shift to the next gear. As soon as the car warms up it works perfectly again--it is only that first cold start of the day. Could this have anything to do with the fluid change? Any suggestions as to what is needed or how to fix it?
Chuck