Hi All,

One of my 2013 G37xS Coupe Tyre's has been loosing air from couple of months. I occasionally drive my car during weekdays and mostly drive during weekends. I noticed the Tyre pressure is good for 2 - 3 days after every top up. I have been delaying to take it to the shop and get it checked but I want to understand what the problem could be for this situation? Can anyone suggest me if there's anything I can do it myself at home to fix it? Thanks.

 

Inspect the tire for punctures. If none are found then it's possible to be leaking from the rim bead (on either side or both), or from the valve stem or core. More than likely you picked up a nail or screw.

 

Moving this to Tech/Wheels and Tires since the OP is not introducing himself.