Fitment: This P3 Boost Gauge is designed for 2015 - 2021 Subaru WRX and STI left - hand drive models only. Features: It has a bold and bright display, giving your car's interior a factory look while letting you quickly read information. The integrated vent makes installation easier. It hardwires to power and ground, and needs analog tubing connected to the intake/charge pipe. It doesn't plug into the OBD2 port. It shows boost, vacuum with peak recall, and battery voltage even when the vehicle is off. It has a manual dimmer with an optional auto - dim feature and can be set up for both constant and switched power installations. The package includes a digital display, a power supply unit with an 80psi analog boost sensor, vacuum tubing, wiring harness, and hardware. Note: You need to replace the factory vent for installation. WARNING: Refer to (http://www.p65warnings.ca.gov).
Using this P3 Boost Gauge is easy. First, make sure your vehicle is a 2015 - 2021 Subaru WRX or STI with left - hand drive. When installing, replace the factory vent as required. Hardwire it to the power and ground, and connect the analog tubing to the intake/charge pipe. It doesn't plug into the OBD2 port, so don't try that. You can easily check boost, vacuum, and battery voltage. Use the manual dimmer to adjust the brightness, and if you want, enable the auto - dim feature. It can work with both constant and switched power, so choose according to your needs. When your vehicle is off, you can still quickly check the battery voltage. As for maintenance, keep it clean and dry. Avoid exposing it to extreme temperatures or moisture. If you have any issues, refer to the included hardware and wiring harness for troubleshooting. And always follow the warning information at (http://www.p65warnings.ca.gov).
