Click here to enlarge Originally Posted by xplosv57 Click here to enlarge
And has it ever changed on a week to week basis??
If so, there's a problem...

However as mentioned above by Jeenous if your running a low or very low profile and driving it daily, it's a good idea to check more often than not, although weekly checks is overkill, more like fortnighly and if it's consistant then monthly will suffice Click here to enlarge

I check my verts tyre pressures roughly once or twice a month because they are a very slim 30 series profile and because the car sits on the spot for up to a month at a time they sometimes loose pressure, I do move the car up and down weekly to rotate the wheels but sometimes forget...