2012 models 'should' have it from the factory 2012 TDV8 Vogue (L322)

Just an update restricted performance was still there managed to track it down to the passenger side air filter hose was split replaced and runs as it should no restricted performance

Hello fullfatrr Forum,

I recently had the dreaded Restricted Performance warning which thanks to the links on the forum I was able to fix by changing the 4 plenum connectors. However while doing it I dropped one of the screws that hold the front of the plenum to the mounting cross bar at the inlet (awkward little if you've got fat fingers). The screw has a 10mm head and a course thread for going into the plastic body of the plenum. Does anyone know the actual size/description of this screw so I can get another one?

Thanks to everyone who contributes and makes the daunting less so!

Ewshot