Peugeot 407 Glow Plugs Problems

Hello, Can you please help I think something maybe seriously wrong with my Peugeot 407. If I drive the car for 5 mins or more and then turn off the engine the front fan keeps going for 15mins approx to cool the engine down. this happe...

i have a message on lcd display and yellow triangle icon on message is ``risk of particle filter clogging`` tried removing message with code reader but no joy any help please

The engine revs fluctuate around 200 RPM at various car speeds whilst driving, for example if you are maintaining 30 MPH due to a speed restriction the car will lurch just like a learner driver is driving. This can happen at different speed...