Thanks for that. The price from Bimmerspecialist for a replacement is more reasonable, and better than i'd seen before. I had power to the valve at...
It depends on what shape they're in. You can certainly access everything you need to, and if it is a simple matter of them being clogged with...
I have the wiring diagrams (good ol' Bentley), I just don't have the proper voltage values. I already did a flush, and I use Prestone Extended...
I think Moosehead is probably on the right track (thanks btw). When a heater core fails, it usually leaks, while the valves tend to get stopped up....
Heat Since I posted, I've been out doing some more bleeding of the system, and I'm getting some heat now. I seem to be only able to get her to take...
'89 735i, and I have no heat. I have hot coolant going to the heater core, but none returning. I checked the ohms on the interior air sensor, and...
vacuum leak Darrin, Why are you convinced that you have a vacuum leak? You can easily verify this with a vacuum guage. By the way, are you...
Re: Bucks and Dies Thanks for your reply, I have pretty much eliminated the issue by swapping in a second hand computer, and watching the gas I...
'89 735i, hard cold start, but runs flawlessly most of the time. Will occassionally buck and eventually die. The "mileage guage" will go to zero...
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