Coolant system gloop

Pfw28

New member
Not sure about the water pump, bled the system with compressed air, it's never failed me yet. Gently pressurise the bottle, ignition and heater on. Get a clear 1m jet from the bleed screws, close while still flowing. Works on any BMW I've found, and most others also. :thumbs:
 

cOlDFuSiOn

New member
Fuel stations are there for 2 things: fuel and food that's it... My previous boss's diesel got filled up with unleaded once.. Car had to towed away.. :bangdesk:

Glad the BM is now well again.. Makes one soooo mad!!
 

Philip Foglar

///Member
If it has the electric water pump, then the purging procedure is done as follows:

Key fob in and ignition on, then set the temperature on the climate control to max with the fan speed on the slowest setting. Then throttle pedal to the floor for 10 seconds without pressing the clutch or brake pedal of course. You will hear the pump begin to perform this procedure which lasts around 12 minutes or so. It is recommended to run this process twice and in some cases with the car's battery on charge (not really necessary unless the battery is on its last legs). Once done each time, open the expansion tank cap to release the purged air bubbles with a satisfying hiss in most cases.
 

flyhid

Active member
Yip this is the one I read about....

I've seen then use the bmw diagnostic software to perform this process and does require you to do any of the step mentioned .

Technology in cars these days are amazing ......
 

Pfw28

New member
New one for me, many thanks for the valued info. The air thing seems to work, I've had no troubles with it, but then, I don't see the newer vehicles often. The joy of living in the bush, low tech!
 

flyhid

Active member
Have to share this......

OBC showed "check coolant level" ....
Stop at the garage ask the oke for anti freeze .I open the bonnet while his getting the anti freeze .Oke comes back with high mileage oil.....
 

Pfw28

New member
flyhid said:
Have to share this......

OBC showed "check coolant level" ....
Stop at the garage ask the oke for anti freeze .I open the bonnet while his getting the anti freeze .Oke comes back with high mileage oil.....

Close call, nearly more gloop. Something similar happened to this one, but the owner/driver wasn't paying attention. Well caught! :nonono:
 
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