PUMP PIERBURG CWA 100 FOR E55 W211
i had a jhonson c30 pump already installed and i wanted to install the pierburg cwa100, the surprise is when i install it it runs to emergency mode, because my e55 just have one way to run it.
what can i do? because when i install it, it runs in emergency mode to 100% when it is made to run until 85% maximun
can anybody help me please?
thank you and best regards






