How to replace the Air Inject Check Valve for Bank 2 on Buick Rendezvous?

A safe procedure to replace the secondary air injection (AIR) shut-off valve for bank 2 starts with turning the ignition off before engine cooling reaches a safe temperature that prevents burns. After removing coils and Ignition Control Module disconnect both the air crossover pipe and vacuum line from the shut-off valve. The service begins with removing the air shut-off valve nut and the bolts that connect the shut-off valve to the manifold pipe while the engine remains off. The installation process starts by mounting the new shut-off valve to the manifold pipe then tightening it according to 20 n.m (15 lb ft). Fasten the air shut-off valve nut with a torque of 10 n.m (89 lb in) until tight. Reinstall the Ignition Control Module while connected to the shut-off valve as well as the vacuum line and air crossover pipe.

OEM Buick Rendezvous Air Inject Check Valve

Air Injection Reaction Check Valve

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Buick Rendezvous EGR Valve Part Number: 24508523
Product Specifications
- Other Name: Valve, Secondary Air Injection Check; Secondary Air Injection Check Valve; Check Valve; Air Control Valve; Vacuum Control Valve; Valve, Emission Control System
- Replaces: 24508415
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Buick Rendezvous | CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS

Buick Rendezvous Air Inject Check Valve

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The emission control system of Buick Rendezvous vehicles depends on the reliable operation of the Buick Rendezvous Air Inject Check Valve. Through its vital function the device enables fresh air to enter the exhaust stream thus speeding up unburned hydrocarbons oxidation while minimizing dangerous emissions. Among the primary tasks of the Air Inject Check Valve is preventing exhaust gases from returning to the air injection system which maintains optimal performance of Buick Rendezvous vehicles produced between 2002 and 2007. The Air Inject Check Valve works with different Rendezvous configurations which makes the vehicle more efficient while also enhancing safety standards thus maintaining required emissions levels. The notable attribute of the Buick Rendezvous Air Inject Check Valve in the automotive industry exists through its sturdy make and efficient operation which enhances engine lifespan. Buick owners should consider purchasing a quality Air Inject Check Valve considering its replacement price range of $20 to $440 for materials and warranties and its labor prices from $60 to $80. Smooth driving is achieved through the Rendezvous design which combines perfectly with the Air Inject Check Valve performance to earn wide popularity from families and singles. The Buick model Air Inject Check Valve demonstrates how the automaker maintains its standing in the automotive world by promoting exceptional quality alongside environmental responsibility.

Buick Rendezvous Air Inject Check Valve Parts Questions & Experts Answers

EGR Valve
24508523
Q: How to replace the Air Inject Check Valve for Bank 2 on Buick Rendezvous?
A:
A safe procedure to replace the secondary air injection (AIR) shut-off valve for bank 2 starts with turning the ignition off before engine cooling reaches a safe temperature that prevents burns. After removing coils and Ignition Control Module disconnect both the air crossover pipe and vacuum line from the shut-off valve. The service begins with removing the air shut-off valve nut and the bolts that connect the shut-off valve to the manifold pipe while the engine remains off. The installation process starts by mounting the new shut-off valve to the manifold pipe then tightening it according to 20 n.m (15 lb ft). Fasten the air shut-off valve nut with a torque of 10 n.m (89 lb in) until tight. Reinstall the Ignition Control Module while connected to the shut-off valve as well as the vacuum line and air crossover pipe.