When I have the a/c or fan on and accelerate really fast, the air will
stop blowing out the front vents and instead blow out the vents under
the windshield. As soon as I lift my foot off the gas, it returns to
blowing through the front vents. Step on the gas again and it'll go
back to the windshield vents.... is this normal in this truck?
Also, I have size 225/75R-16 tires on my truck. Would it be OK if I put
245/75R-16 instead? Or are they too wide for the current rims?