I would appreciate a link, address, or attachment (diagram) of vacuum connections for a '98 Z3, M44, 1.9 engine. The label under the hood is a joke.
I am only seeing a couple of lines from top side of engine.
Also, location of breather valve. Can this be cleaned or checked? came up as possible fix for stall problem.
Finally (for now), idle valve hoses came up as another "check for DIY". Are these easily accessible?
Someone suggested a spritz of carb cleaner around vac lines could detect leak. Also WARNED of fire igniting if cleaner gets into alternator.