How to service the Secondary Air Injection Pump on Chevrolet Tahoe?

Service of the air injection pump starts with bracing removal from the fender and cowl and disconnection of electrical connectors from the air pump , air solenoid valve , and Relay . Start the procedure by disassembling the hose clamp on the air shut-off valve hose then disconnecting the hose from the valve unit. The vacuum line needs to be taken out of the air solenoid valve before you can remove the air pump assembly hold down fastener and block. The procedure begins with post-release of the air pump rubber mounting posts from the pump then follows removal of hoses from the air pump before taking out the pump itself. Install the air pump so it rests on the rubber mounting posts then link the hoses to their respective points on the pump. Install the air pump assembly into the vehicle followed by fixing the air pump assembly hold down block together with fastener and applying 25.0 n.m (18 lb ft) torque to the fastener. Fasten the hose to the air shut-off valve by using a hose clamp. After connecting the electrical pins to the air pump and air solenoid valve and air pump Relay you can install the vacuum hose to the air solenoid valve. Reinstall the brace to the fender and cowl before performing a system test of the air system.

OEM Chevrolet Tahoe Secondary Air Injection Pump

Secondary Smog Air Injection Pump

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Chevrolet Tahoe A.I.R. Pump Part Number: 15022543
Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; 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:
- 2000-2003 Chevrolet Tahoe | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

Chevrolet Tahoe Secondary Air Injection Pump

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The Chevrolet Tahoe enjoys great popularity relying on its dependability and power, and it is hardly possible not to mention the Chevrolet Tahoe Secondary Air Injection Pump. This essential part has a very vital role in improving the efficiency and safety of the vehicle by injecting fresh atmospheric air into the exhaust systems thereby minimizing on the emission of bad gases. Thus, the Secondary Air Injection Pump blends this air with burnt exhaust gases to reduce by-products of incomplete combustion and make even the Chevrolet Tahoe meet the toughest emissions requirements. As the Tahoe has gone through five generations, the Secondary Air Injection Pump fitted in the car also features some changes in the design and operations and remain as the major part. Such flexibility shows that Chevrolet Tahoe is company that is ready to think about innovations and the future of the environment. Conspicuously, Secondary Air Injection Pump works by forced air or by negative pressure pulse, making it as responsive as possible to various driving status. Additional boosting in regards to power in the Chevrolet Tahoe includes a series of V8 engine sizes that are also supplemented with a turbo diesel option while as the saving grace the Secondary Air Injection Pump eases up the ordeal of conserving fuel. Indeed, the measurements are designed for both civilian and fleet owners, hence the Chevrolet Tahoe will always be popular among drivers from all corners of the globe. The Chevrolet Tahoe engines are powerful; the addition of a reliable Secondary Air Injection Pump adds to this truck's appeal in the market as a full-size SUV with optimal safety, performance and as a caretaker of the environment.

Chevrolet Tahoe Secondary Air Injection Pump Parts Questions & Experts Answers

A.I.R. Pump
15022543
Q: How to service the Secondary Air Injection Pump on Chevrolet Tahoe?
A:
Service of the air injection pump starts with bracing removal from the fender and cowl and disconnection of electrical connectors from the air pump , air solenoid valve , and Relay . Start the procedure by disassembling the hose clamp on the air shut-off valve hose then disconnecting the hose from the valve unit. The vacuum line needs to be taken out of the air solenoid valve before you can remove the air pump assembly hold down fastener and block. The procedure begins with post-release of the air pump rubber mounting posts from the pump then follows removal of hoses from the air pump before taking out the pump itself. Install the air pump so it rests on the rubber mounting posts then link the hoses to their respective points on the pump. Install the air pump assembly into the vehicle followed by fixing the air pump assembly hold down block together with fastener and applying 25.0 n.m (18 lb ft) torque to the fastener. Fasten the hose to the air shut-off valve by using a hose clamp. After connecting the electrical pins to the air pump and air solenoid valve and air pump Relay you can install the vacuum hose to the air solenoid valve. Reinstall the brace to the fender and cowl before performing a system test of the air system.