I have had my car for three weeks and just measured my
tire preasure. All @ 35 except driver rear @ 15?!?!
Anyways, I inflated the tire, and it looks like everything is
OK...Has anyone else had this issue? How often do I need to check the air pressure?

 

I check weekly...I've been holding at 37psi. Have not had to add air for 1000 miles. Something I've noticed about air pressure on car deliveries at dealer....both of our G's, sedan and now coupe had tire pressures at 40 psi or higher at delivery. We know the cars are shipped that way, but dealer prep for some reason does not adjust the pressure to placard recommendations of 30 to 35psi at delivery.

Growler

Growler

 

generally 40 psi is for high performance tires and is a good setting as the tires at max psi are 44

I havent had a chance to look at the pilots yet as I have only had the car for 2 days, but 30 psi was a lighter setting for the all season tires generally rated at 35 max psi

I'd say go to 38 or so ... as to not sacrifice bumpy ride for the turns

later fellahs and all the damn best !