I just got a phone call from my local indy shop. Apparently the coolant leak in my 1989 E34 535I is a little more involved than I'd hoped. They say to replace both the radiator and the water pump. I have no reason to doubt them, but their pricing ($1100) leaves me a little sticker-shocked.

So, I'm looking at a DIY job. In the past, I've replaced suspension (shocks + springs) and brakes, but never anything major "under the hood". Looking at the Bentley manual, it doesn't seem too involved. Drain the fluid, pop the fan off, disconnect everything and pull it out. Am I about to get myself in over my head?

What parts need replacing along with radiator & pump? Do I need to order new gaskets or hoses?

Thanks!

Norman