Curious, have you ever turned off the air conditioning, manually set the air to only come out of the dash vents, made it really warm and then checked the temp of the air from the rear vents?
Present - '06 E90 330i sport; Past - '04 E46 ZHP, '00 E46 328i
www.bmwcca.org member #388003 - Use me as a referral & you could win a one day ///M Driving School!!
Last edited by tturedraider; 11-19-2012 at 07:24 PM.