BMW coolant leaking from weep hole to the left of water pump on 745 and 760 engines. This is a huge problem and can cost from $9,000 to $11,000 to repair with the factory part. The good news is All German Auto has engineered a high quality collapsible pipe that can be installed at a 3rd of the cost, you can check out their video for repairing the V8 (n62 engine) http://www.youtube.com/watch?v=UoCED1jyfL4. My video demonstrates the fix for the V12 (n73 engine) for witch they also make a repair kit.
Repair and parts available @ Munich Motorsport Atlanta GA 770-458-0667
jrfish1435 9 months ago