Peugeot 407 Fuel Air Filter Problems

Depullution system warning comes up if i accelerate quickly, full tank of fuel, cant go over 50 mph when warning on, car run a bit sluggish , light goes off after a couple of days if i drive like my granny would, but soon as I try to accel...

I recently got my brakes and rotors replaced buy a an apprentice mechanic and a week later the car was blowing black smoke then soon after loss of acceleration I need to floor it to get up to 30kms up hills and has clunking underneath fro...

On pulling away the car tries to stall and is sometimes jerky

Mine now gives a triangle sign of park reverse neatral and drive but it's not moving ,on the diagnostic machine it states that temperature switch for the gearbox is faulty .any help please