vrba Posted July 21, 2008 Report Share Posted July 21, 2008 what tyre pressure in BAR should i put in 225/45 17? i dont have this dimension in manual so i dont know what is the right pressure fot this tyre rims are 8J 17 car is Omega B 2.5 V6 '97 manual Quote Link to comment Share on other sites More sharing options...
Tony Posted July 21, 2008 Report Share Posted July 21, 2008 On the 235/45-17 the Omega's run 30psi front/ rear, this seems a good template. Quote Link to comment Share on other sites More sharing options...
vrba Posted July 21, 2008 Author Report Share Posted July 21, 2008 only 2.0 BAR? by manual original 205/65 15 on 7J 15 should be on 2.2. would new size be less inflated than original cause i dont know how the things with pressure changing goes. does tis tinner and wider tyre should be less inflated? Quote Link to comment Share on other sites More sharing options...
Tony Posted July 21, 2008 Report Share Posted July 21, 2008 The actual pressure guidelines has many variables..... I have Omega-B 1994-99 235/45-17 Front/ rear 2.1 bar/ 30psi Quote Link to comment Share on other sites More sharing options...
vrba Posted July 21, 2008 Author Report Share Posted July 21, 2008 thx i know now pressure for next year when i put 235 for now i will go with 2.2 for all 4 as i pumped it today. mine is pre facelift think same as yours Quote Link to comment Share on other sites More sharing options...
Tony Posted July 22, 2008 Report Share Posted July 22, 2008 thx i know now pressure for next year when i put 235 for now i will go with 2.2 for all 4 as i pumped it today. mine is pre facelift think same as yours I wrote a topic about this here..... If i recall it was headed "a matter of pressure".... It might be worth a read. Quote Link to comment Share on other sites More sharing options...
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