Dually tire psi question

Question

Was out doing some errands this morning and decided to see what the tire pressure sensors were saying, and this is was displayed:

LF 68
RF 74

LRO 66
LRI 68
RRO 65
RRI 69

This was after several miles of driving, temps near 90*, really anything to worry about or air up the low ones when cold?

grit_dog · Answer

So what’s the question again?  Don’t see any that are low. Set the pressure at whatever you want as long as it’s not more than 80psi.

grit_dog · Answer

Or maybe this went over my head and it’s a hoax post after the barrage of recent tire pressure threads??Edit "tire" pressure.

12th_man_fan · Answer

If this was after several miles driving in 90 degree temps then they must have been very low when when you started out.

Need to keep the duals as close to the same pressure as possible to reduce wear on the higher inflated tire.

wanderingbob · Answer

On my truck the tires that are facing the sun always read a little higher until I drive for 20 minutes .

idad · Answer

12th Man Fan wrote:If this was after several miles driving in 90 degree temps then they must have been very low when when you started out.Need to keep the duals as close to the same pressure as possible to reduce wear on the higher inflated tire.The front at 74 seems high, the duals are a max of 4 psi off from one another.  That's as good as the same, practically speaking.  You'll get that much variation based on sun exposure when you're parked.

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Dually tire psi question

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