Tire pressure

[rjpucel]

I have 22’s on my Ram. Tire pressure goes all over from 34 to 44. I had nitrogen put in the tires but same swing in pressure. Not quite as bad.
Should I worry about it? Is there anything I can do about it?

 

[Richard320]

Pressures fluctuate with temperature. So set them when they've been sitting overnight and are cold, preferably before the sun has had a chance to heat them up. That's it. Check 'em every couple weeks as the seasons change, because the overnight low is going to get lower so the cold temperature will also drop. Pressure is going to go way up after a sustained high speed run, and even more if it's hot when you do it.