My dealer delivered my HEV with 41 psi all around. Noticed that the tire noise was on a scale of 1 to 10, where 10 was unbearable, it was about a 6.5.
The correct cold tire pressure is 44 psi all around. Tire noise dropped to a 3.7.
Good to know! I don't think I've ever received a new vehicle where the tire pressure was set correctly. Which wheel and tire option do you have on your truck?
Good to know! I don't think I've ever received a new vehicle where the tire pressure was set correctly. Which wheel and tire option do you have on your truck?
I've had some loud tires in my life and I've never noticed a difference depending on air pressure. Some tires (knobbies, especially) are just loud on the road. It's just one of those things.