Jarvmiester

Is tyre pressure dependant on the tyre or the car or both?

Reason I ask, just got my 03 scoob, pressure was 29psi in all tyres. I always used to put 32psi in my other car.

When I upped the pressure to 32psi in the scoob, and went down the motorway it seemed to weave and was very insteady. Also didn't feel as sure on the country lanes.

Any insight into this I'd be grateful.

nathanb

iTrader: (1)

Depends on the tyre size surely?

My 18's are 32 at the front and 30 at the back if that helps at all?

scousefly

That on 18's 36front 32rear thats from carnetix who in turn got there advise from Toyo. I upped mine to this after a 4hweel alignment and the car has been a different beast all together.

speedking

I am currently running 33F/34R based on tyre condition when they are replaced. (MY02 WRX standard 215/45/17's)