I'm in the process of a move and it is darn cold, so I took my 68 2002 to my trusted independent BMW mechanic for an oil change and a once over before I send it into hibernation for the winter. I’ve owned this car since September, so I really haven’t had a chance to use the heat, but I tested it in the warmer months and it seemed very hot. Fast forward to now, I was driving it to the shop last week (about 30 degrees ambient) and:
#1 I found that I had more heat coming out of the passenger side than the driver. My side felt wimpy warm to cool and the passenger side was nice and warm. The defrost, when enabled, also felt cool.
#2 The fan motor sounds fine on low and makes a wail on high, usually only if I’m coming to a stop, and sounds better when I get back to speed. I think I understand why, but is there a fix for this?
#3 The heat gauge was just north of “middle” with the heat on driving at full at speed. (In the warmer months, the gauge never went above the middle with the heat off)
#4 Mechanic said coolant was only good for +5 degrees, and did not look new, so he flushed and filled. Said a new radiator might help the heat. This did not seem to help on the return trip home.
(How do I find out about the Curtis Radiator upgrade, or what is the best place to find 320i or even stock radiators, thermostats?)
Any ideas or tips? This is not a winter use car, but I’d like to be able to diagnose and fix if possible.
Ben
Eastsidebimmer (soon to be Northsidebimmer)