The problem
The idle control valve which controls idle speed by varying the amount of intake air that bypasses the throttle plate is subject to backfire into the intake manifold. Such backfire can damage the valve and cause the idle valve plate to remain open. Consequence of defect: this will result in abnormally high idle speed.
The fix
Install a redesigned idle control valve which can not stick open.
Contacts
Vehicle description: passenger cars.System: idle control valve.
What to do
- Check your VIN. Enter it at nhtsa.gov/recalls - it shows whether this recall applies to your vehicle and whether the repair has been done.
- Call a dealer. Any authorized BMW dealer will do the repair free, whether or not you bought the vehicle there. Quote campaign 85V058000.
- Ask about parts and a loaner. If parts aren't available yet, ask what to do in the meantime.
- Keep your paperwork. If you paid for this repair before the recall, you may be able to get reimbursed - here's how.