OEM 2009 Toyota Prius PCV Valve

2009 Toyota Prius Parts Questions & Experts Answers

• Q: How to install the PCV Valve on 2009 Toyota Prius?

  A: The Positive Crankcase Ventilation Valve needs to be installed onto the cylinder head cover at 27 Nm (275 kgf-cm, 20 ft-lbf) torque. Install the brake master cylinder reservoir cover to the cylinder head cover as the first step before adding the wire harness followed by the brake master cylinder reservoir cover with 3 bolts at 9.0 Nm (92 kgf-cm, 80 in-lbf) torque setting. Then, connect the fuel injector connector and ignition coil connector. The air cleaner assembly requires 2 bolts installation with clamp tightening to 7.0 Nm (71 kgf-cm, 62 in-lbf) and 3.0 Nm (31 kgf-cm, 27 in-lbf) values while ensuring the No. 1 air cleaner inlet remains connected to the air cleaner case and clamp reaches 3.0 Nm (31 kgf-cm, 27 in-lbf). The installation process for the engine room No. 2 relay block should include tightening two bolts to 8.4 Nm (86 kgf-cm, 74 in-lbf). The cable should be connected to the negative terminal of the battery before installing the rear No. 3 floor board together with the rear deck floor box and rear No. 2 floor board. Some systems require initialization steps after the cable disconnects from the negative terminal which needs to be performed during the last step.