Hi everyone, we are having a number of equiries from VX owners regarding their F23 gearbox's breathing, Vauxhall released an upgrade for the F25 box which used to suffer from this. This upgrade is also applicable to the F23 box. So if your car is out of warranty and you want to cure this here are the part no's you require. These can be obtained from any Vauxhall dealer.
90086885 Breather screw
90157801 Vent Nipple
90342633 8mm pipe (8mm fuel pipe will suffice)
90528569 Equalizer/ Catch Tank
91152226 Bleeder Valve
90543748 Compound sealer (Araldite works quicker)
Once you have purchased the parts drop me a line a info@courtenaysport.co.uk, with your fax number and I will fax over the fitting instructions and diagrams to you.