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Old 01-16-2011, 09:49 AM
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catso catso is offline
Location: Chicago
Join Date: Dec 2009
Posts: 3,117
Mein Auto: 2000 323i, 1988 528e
Originally Posted by newbie-newbie View Post
Hi all,

Thanks for your thoughs. Had no idea if I was making a huge mistake.


Jumped the 7 & 1 pins at the data link connector to reset service indicator lights. This was useful, though the link connector on my L7 was much smaller than the one pictured. Regardless, finally got it to work.

My next problem is the AC. The car has hot air blowing through at the base of the windshield whenever the engine is engaged and moving forward. Smelling (if I'm not imagining things) slightly of coolant (slightly sweet smell).

The heat and fan is turned off. Defrost as well. Anybody have this problem before? I can park the car, thoroughly close all windows and sunroof, and come back to find the car fogged up.
Sounds like a possible heater core problem. I would start by pressure testing the cooling system. I'm not sure of your model, but on mine you need a special adapter that costs about $50. Maybe you can borrow one from a repair shop.
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