bdparnes Posted May 24, 2007 Report Share Posted May 24, 2007 I recently bought a K&N Aircharger kit for my 2007 Mustang GT. I installed it and started up the car and it immediately said "Tire Pressure Monitor Fault" and wouldn't register Fuel Levels on the digital display (though fuel registered fine on the actual gauge). So I took the K&N kit off and re-installed the factory kit...and it now registers fuel levels just fine on the digital display but it still says "Tire Pressure Monitor Fault." Has anyone else had this problem? Or know how to fix it? Thanks Link to comment Share on other sites More sharing options...
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