nitrogen in tyres
Moderators: water01, vwnutant, desertstorm
- torque777
- UKPassat's Possie
- Posts: 6144
- Joined: Mon Feb 28, 2011 9:54 pm
- Passat model: golf tdi wagon
- Location: shropshire
nitrogen in tyres
As the title says , has anyone bothered to have there Tyres filled with this ? They are doing it now at my local tyre place and they say it improves fuel economy ? Wondered if that's true ?