tag:blogger.com,1999:blog-6239694080870817712.post3652241388063810200..comments2024-03-01T01:07:13.368-07:00Comments on No, but seriously: Check your own tyre pressures - no garage will ever get it right.Steven Pricehttp://www.blogger.com/profile/01856604112181023270noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-6239694080870817712.post-52640309584160687862016-10-19T14:58:46.266-06:002016-10-19T14:58:46.266-06:00ambient temp. effects tires (yes i know i missed s...ambient temp. effects tires (yes i know i missed spelled it) about +/- 10 degrees F is good for 1 psi in change. some tire companies recommend checking tire presuures monthly unless your car does it for you(law in Yankyville, USA). So just maybe the autotech checked your tires in cold early morning and when you picked up your car you pulled a jackie stewart and did some motor car racing to get home and really heated up the rubber. I've always torqued with torque wrench because i was told torque sticks don't work on double hammer air guns and almost all air guns are double hammering, I could be wrong on this because i've never bother to fact check it. I also always re-torque all wheels after 100k's especially on aluminum rims, lots of corrision on rims maybe because of two dissimilar metals reacting to each other. Just don't go to the extreme and torque your rims to much or you will stretch the lugs over time.Skip92noreply@blogger.comtag:blogger.com,1999:blog-6239694080870817712.post-70306788751852409002016-10-14T13:52:48.370-06:002016-10-14T13:52:48.370-06:00Regaring torque wrench it is only needed once. You...Regaring torque wrench it is only needed once. You tighten by hand and check with torque wrench then you will feel how much is enough for future. Also grease wheel nuts as otherwise the reading will not be correct. And no, applying grease won't make nuts to loosen themselves.Otonoreply@blogger.comtag:blogger.com,1999:blog-6239694080870817712.post-8245167393500061992016-10-04T00:36:05.449-06:002016-10-04T00:36:05.449-06:00There is also the issue of running tyres of a diff...There is also the issue of running tyres of a different size than the ones the sticker is meant for (original tyres). Then most surely the sticker doesn't apply anymore.<br />For example, for my Golf GTI, the original tyres are 225/40R18, but I run 225/45R17 in the summer and 205/55R16 in the winter. I have found that the pressures on the sticker are too high for my tyre sizes, so I experimented a little until I found something hard enough but which does not feel like "rock" wheels, as you called them. The winter tyres are inflated, let's say, more on the soft side, so that they absorb the bumpy winter conditions and also for better grip in snow and ice.<br />I also wouldn't say no to a "pen" pressure gauge, as long as you know the inaccuracy for it. You can still use it for checking, you just need to add or subtract whatever value you know it to be off by.Anonymoushttps://www.blogger.com/profile/10509013573518553035noreply@blogger.com