How to Replace the Secondary Air Injection Pump on GMC Envoy?

The vehicle elevation process starts the replacement of the Secondary Air Injection Pump. Start by disconnecting both air pipes from the secondary air injection (AIR) reaction pump followed by removing the electrical Relay from the air pump bracket while disconnecting its electrical connector from the air pump. You must detach the air pump bracket from the vehicle frame through 3 bolts before extracting the air pump from the vehicle. Position the air pump inside the vehicle then install 3 bolts to fix the air pump bracket to the vehicle frame while tightening them to 20 n.m (15 lb ft). The electrical connector should be connected to the air pump before reinstalling the electrical Relay onto its mounting bracket. The air pump installation process requires clean pipes for air inlet and outlet before the connection to the pump and both pipes must be linked. Finally, lower the vehicle.

OEM GMC Envoy Secondary Air Injection Pump

Secondary Smog Air Injection Pump

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GMC Envoy A.I.R. Pump Part Number: 12574379
$252.47 MSRP: $512.79
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Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 GMC Envoy | SLE, SLT | 6 Cyl 4.2 L GAS
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GMC Envoy A.I.R. Pump Part Number: 10373306
$181.01 MSRP: $324.68
You Save: $143.67 (45%)
Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2009 GMC Envoy | SLE, SLT | 6 Cyl 4.2 L GAS

GMC Envoy Secondary Air Injection Pump

Want to cut long-term maintenance and repair costs? Choose OEM Secondary Air Injection Pump. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC Envoy parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Envoy Secondary Air Injection Pump includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The GMC Envoy Secondary AIR Pump is a valuable substance to improving the function and dependability of GMC Envoy vehicles manufactured from 1998 to 2009. This innovative pump is a very effective tool for the Steering omission of the above said- where and when it injects fresh air into the exhaust system HC and CO emissions. The Secondary Air Injection Pump is one that sprays air under high pressure towards the exhaust ports and the catalytic converter to enhance the oxidation process of the non burnt fuel. To this end this process emphasizes energy, and at the same time contributes to the safety of the car through lowering the effect on the surrounding environment. This important pump can be fitted to the GMC Envoy models from the first generation, as well as to the more advanced second generation, what provides safe and comfortable driving for different trims such as SLT, Envoy XL and the luxurious Envoy Denali. The role of the Secondary Air Injection Pump in the environmental emissions reduces, good fuel consumption, and the model's famed reliability when maintained frequently. For instance, there is an air control valve and one-way check valves which are added features in the pump that makes it more efficient as well as long lasting. Different automobiles require different additional components for their proper functioning and in case of GMC Envoy it is the Secondary Air Injection Pump that hits the automotive market due to its efficiency and worth in the overall engineering of GMC Envoy.

GMC Envoy Secondary Air Injection Pump Parts and Q&A

A.I.R. Pump
10373306
Q: How to Replace the Secondary Air Injection Pump on GMC Envoy?
A:
The vehicle elevation process starts the replacement of the Secondary Air Injection Pump. Start by disconnecting both air pipes from the secondary air injection (AIR) reaction pump followed by removing the electrical Relay from the air pump bracket while disconnecting its electrical connector from the air pump. You must detach the air pump bracket from the vehicle frame through 3 bolts before extracting the air pump from the vehicle. Position the air pump inside the vehicle then install 3 bolts to fix the air pump bracket to the vehicle frame while tightening them to 20 n.m (15 lb ft). The electrical connector should be connected to the air pump before reinstalling the electrical Relay onto its mounting bracket. The air pump installation process requires clean pipes for air inlet and outlet before the connection to the pump and both pipes must be linked. Finally, lower the vehicle.