2007 Toyota FJ Cruiser 4x4

Everything works. It has the service light on and once in a while dash lights come on. I took it for a diagnostic review and was told it was a vacuum sensor. If you want to get it diagnosed at a local shop please ask me for help. 3 Inch Lift Package . Off Road Brand New Tires. Upgraded Audio System. Bluetooth. Rear Camera . Custom Cam Wrap 3M. 4*4 with Differential Lock . LED Front lights ( not connected ). Upgraded front LED Blinkers . Subwoofer . USV Connector”