Valve extenders safe?
I have to remove the wheel simulators to reach the inside dually valve stems. Is there a way to check the inflation and get air to these tires without the hassle of removing the simulators?
Forum Discussion
It depends on whether it's a mid-year Cayenne, the Cayenne's made after October 27th will not accept any air with an oxygen level of more than 7.2%. This occurred for the three months after that date, any Cayenne's made before or after that date have no issues with standard air. Although they may be down a bit on pepper, and acceleration may suffer.
