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chracatoa's avatar
chracatoa
Explorer
May 15, 2014

Max tire pressure and daily temperature changes

I searched but I couldn't find any definitive answer (e.g. here). I usually leave in the morning and have all tires in TV and TT inflated to the maximum. But at that time it'll be around 60F in the...
Old-Biscuit's avatar
Old-Biscuit
Explorer III
May 15, 2014
I only check/adjust tire pressures (truck/trailer) in the AM when they are 'cold' (haven't been driven on).
I run MAX PSI on trailer tires (110#) and MAX PSI on truck rear tires (80#) as I run at/close to max load ratings. Truck front tires are at 55# always as the weight doesn't change whether towing or not. Truck rear tires are at 45# when not towing.

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