OEM Toyota Highlander Oil Pressure Switch

Toyota Highlander Oil Pressure Switch Parts Questions & Experts Answers

• Oil Pressure Sensor
  83530-0E010
  Q: How to install the oil pressure switch assembly on Toyota Highlander?

  A: Before installing the engine oil pressure switch assembly apply Toyota Genuine Adhesive 1344 or Three Bond 1344 or equivalent to 2 or 3 threads of the oil pressure switch. You should install the oil pressure switch without an Oil Cooler using a 24 mm deep socket wrench until it reaches a torque of 15 Nm (153 kgf-cm, 11 ft-lbf) and avoid engine startup for at least 1 hour following the installation. When dealing with an oil-cooled vehicle perform another installation using identical torque values then let the system stabilize for the same designated engine startup duration. Proceed by connecting the oil pressure switch assembly connector together with the wiring harness protector according to necessary requirements. The installation process requires starting the engine while verifying that no oil leaks occur from the oil pressure switch assembly. The front fender apron seal RH and front fender liner RH belong to 4WD models while 2WD models require the engine under cover assembly installation. The front wheel RH should be installed on 4WD vehicles using a torque of 103 Nm (1050 kgf-cm, 76 ft-lbf).