OEM Buick Rendezvous PCV Valve Hose

Buick Rendezvous PCV Valve Hose Parts and Q&A

• PCV Tube
  12581194
  Q: How to Change the PCV Valve Hose on a Buick Rendezvous?

  A:

  The replacement of crankcase ventilation hoses/pipes starts by detaching the intake manifold cover. The replacement of the positive crankcase ventilation (PCV) foul air tube starts with removing the pcv foul air tube bolt and clip followed by the engine harness clip detachment from the pcv foul air tube clip before extracting the pcv foul air tube. You need to take away the pcv fresh air tube from both places where it attaches to the rocker cover and intake air duct to carry out its replacement. The fresh air tube installation process begins with attaching it to the rocker cover before connecting it to the intake air duct. The pcv foul air tube installation requires the fresh air tube and the pcv foul air tube clip with appropriate fastening of the pcv foul air tube bolt to 10 n.m (89 lb in) according to the fastener notice specification. After installation of the intake manifold cover complete the process by reattaching the engine harness clip to the pcv foul air tube clip.
• PCV Tube
  12603991
  Q: How to replace the PCV Valve Hose on Buick Rendezvous?

  A:

  You should start crankcase ventilation hose replacement by removing the intake manifold cover. The procedure to replace the pcv foul air tube starts by disconnecting the engine harness clip which is attached to the pcv foul air tube clip then removing the bolt and clip before extracting the tube. The first step of fresh air tube replacement includes detaching the pcv fresh air tube from the intake air duct before extracting the fresh air tube from the rocker cover. Begin by attaching the fresh air tube to the rocker cover followed by its installation to the intake air duct. To repair the pcv foul air tube you should install the tube together with the pcv foul air tube which requires following the fastener notice in service precautions before tightening the pcv foul air tube bolt to 10 nm (89 inch lbs.). Put on the intake manifold cover and fasten the engine harness clip onto the pcv foul air tube clip.