Hi; I just bought a '92 735iL with 173,000 miles on it. I'm a virgin where BMW's are concerned. It's in beautiful condition and runs like a champ. I don't have any maintanence records on the car, only what info the carfax gave me before I bought it. The owner's manual in the glove compartment is for the 740/750iL. I need some help in regard to what would be the best oil and transmission fluid to use. It is a gas hog but I live in florida, so i'm sure using the ac doesn't help! I'm really enjoying the car, it's a great ride. I appreciate any input you guys can give me so that i'm not a complete idiot on the subject!