Originally Posted by volkswackin
the temp guage shown is oil temp not coolant temp...as for the coolant pump ive replaced probably 10-12 of them on e90s and several on e60s/e70's..id suggest changing it as a preventative thing at some point but im not totally sure what milage id suggest it at as ive replaced some with 10k on them and some with upwards of 90k on them...so idk? id just let it go till its broken..the car will tell you lol
I changed 1 at 4k... lol. Good way to scare everyone.