my heater is my 2001 bmw 740il does not operate unless car is moving when the car is not is motion then it blowes out cold
Jan 3, 2008 at 10:56 AM
Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
Advertisement
DOCHAGERTY
AUTOMOTIVE REPAIR CONTRIBUTOR
9,603 POSTS
there is a secondary circulating pump and it's part#64-11-8-374-994.