this could potentially damage the o2 sensor and cause the fuel/air mixture which is controlled by the car's computer to become erratic trying to compensate to a lower fuel grade which requires a higher temperature to burn. So just spend the extra money on fuel and save on costly repairs as well as the lower fuel economy form poor engine proformance.
A 1991 Jaguar typically requires premium unleaded gasoline to operate optimally. Using regular gas can lead to reduced performance, potential knocking, and decreased fuel efficiency. It's always best to consult the owner's manual for specific fuel recommendations for your model.
The 2011 Jaguar XJ is a gas-powered vehicle.
The 2015 Jaguar XK is a gas-powered vehicle.
The 2009 Jaguar XJ is a gas-powered vehicle.
The 2012 Jaguar XJ is a gas-powered vehicle.
The 2010 Jaguar XF is a gas-powered vehicle.
The 2009 Jaguar XK is a gas-powered vehicle.
The 2009 Jaguar XF is a gas-powered vehicle.
The 2013 Jaguar XJ is a gas-powered vehicle.
The 2012 Jaguar XK is a gas-powered vehicle.
The 2013 Jaguar XK is a gas-powered vehicle.
The 2010 Jaguar XK is a gas-powered vehicle.