Originally Posted by blingman
so I followed this procedure:
"17) Insert the key into the dash slot and hit the starter button (but don’t start the engine – e.g. keep your foot off the bake/clutch).
18) When the ignition is on, set the heater to the highest temp (84 deg.) and set the fan on low.
19) Hold down the accelerator pedal for 10 seconds then release. This activates the water pump and it will cycle for about 12 minutes to vent all the trapped air into the coolant reservoir (it sounds like a min washing machine). Don’t open the reservoir cap or bleed screw during the venting process! (you’ll have start the process over) You may want to hook up a extra battery to the under-hood jumper points to keep the car’s battery from running down."
but the water pump did not activate. tried it couple times and still nothing.
key in, foot off brake, hit start button, fan low, heat at high, foot on gas pedal down for 10 seconds and release. nothing happen :/
am i missing something? my car is 2006 325i if that makes any difference
I'm having the same issue as blingman. I'm doing everything as stated to start the water pump venting procedure, but I don't hear anything happening. Anyone have any suggestions? I have a 2006 325i.