It is recommended to wash your vehicle by hand however, pressure washing may be used under the following conditions:
  • Use a spray with a minimum of 40 ° wide spray angle pattern.
  • Keep the nozzle 12 in (30 cm) and at a 90 ° angle to your vehicle.
  • Do not use water pressure higher than 1,000 psi (6,895 kPa).
  • Do not use water hotter than 73 °F (23 °C).
Note:   Holding the pressure washer nozzle at an angle to the vehicle's surface may damage graphics and cause the edges to peel away.