I saw on a previous post a recall for some tires. I have the Michelin LTX A/T2 LT 275/70 R 18 tires on my vehicle.In the past month my warning light has come on twice ,reminding me of low pressure.Yes...
A bad seal between wheel and tire is very common, they use soapy water as a lube when mounting tires. I bring a tub of grease and insist they smear it on the wheel and tire bead areas and I never have slow leaks, think of it like this... an internal combustion engine could not have adequate compression without motor oil on cylinder walls and piston rings.