Kitchenaid 5 Plus KV25GOXER in France

google kv25g0xwh manual

I don't think that model will ever have an oil leak, there is far less lubrication in the gears compared to the earlier models. You are going to have to remove the top cover & check all the connections for continuity. One of them may have come unplugged or be a bit loose. Remove the screw at the back holding the trim band on and then the 4 screws you can then see. Lift the cover off & check all the connections you can see. I vaguely remember there being a couple of wires plugged together towards the back that I once found to be the cause of no go.

KitchenAid doesn't sell any internal parts for the KitchenAid pasta attachments, the only thing to do is buy a replacement, if it is just the pasta roller you can purchase the KPSA, if not the others are just sold in the KPRA pack

Bowl lift plastic gizmo on the shaft is breaking, fit a new one.

The control board on this page should work for you.
http://www.marbeck.com/mixers_kitchenaid_parts.html

You can knead longer than that, but you run the risk of over heating the mixer because at that point the dough is very firm. Your best bet is to knead it by hand.

It sounds like it has been overloaded and the worm gear has been stripped. You will need to take the head apart to confirm this.

Yes, your Kitchenaid mixer and be repaired.

You may use the following link to find a Kitchenid certified service center locally to you:

http://caservice.kitchenaid.com/

Hi. All of you have the same problem. The electronic speed control board needs to be replaced. This board can be installed without much trouble. The board is modular, remove the old board and install the new one. The wiring is connected by a modular plug.

Goto www.kitchenaid.com enter your model # and search for the parts manual. These drawings will assist you with the task at hand.

If this solution has assisted you, please rate it. Good luck! ricardok45

That part is named "speed control switch" #PS889134 about $65
A number of web sites stock this part.