How to service and repair the Secondary Air Injection Pump on Cadillac Catera?

Vehicle elevation is the first step when serving or repairing the air injection pump. Begin by removing the electrical connection of the air pump and hose clamp from the supply hose before disconnection the Air Hose from the pump. Record the air pump bracket location prior to unfastening the nuts followed by removing the air pump assembly from the vehicle. Begin disassembly by unraveling the wiring harness plug from the assembly bracket and removing the clamp and hose from the air intake hose then unfastening the air pump bracket screws to extract the air pump from the secondary air pump dampening ring. Reposition the secondary air pump properly and install it onto the secondary air pump dampening ring before fastening it with air pump bracket screws at 10 n.m torque (89 lb in). Replace the wiring harness plug onto the assembly bracket while attaching hose clamps to the air intake hose. Installation of the air pump assembly requires placing it into the vehicle position while securing it with air pump bracket nuts tightened to 12 n.m (106 lb in). Next, attach the Air Hose to the pump with its clamp and reinsert the electrical connector before lowering the vehicle.

OEM Cadillac Catera Secondary Air Injection Pump

Secondary Smog Air Injection Pump

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Cadillac Catera A.I.R. Pump Part Number: 90542305
$125.45 MSRP: $223.02
You Save: $97.57 (44%)
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Product Specifications
- Other Name: Pump Assembly, Secondary Air Injection; 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:
- 1997-2001 Cadillac Catera | Base, Sport | 6 Cyl 3.0 L GAS

Cadillac Catera Secondary Air Injection Pump

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The Cadillac Catera Secondary Air Injection Pump is the unit of the AIR system that contributes to increasing the overall performance and decreasing emissions. This creative pump introduces fresh air into the exhaust system and greatly enhances complete combustion of fuel; it also decreases dangerous Hydrocarbons (HC) and Carbon Monoxide (CO) emissions. Regarded suitable for Cadillac Catera models manufactured between 1996 and 2001, the Secondary Air Injection Pump is known to work electrically or through a belt drive to boost air supply to exhaust ports, as well as the catalytic converter, dependent on the engine. The Cadillac Catera is equipped with an elegant air control valve which during the phase of engine warming directs air thus eliminating emission as a result of rich air fuel mixture. On top of that, the diverter valve and one way check valves add to the reliability of the Secondary Air Injection Pump by preventing back fires and from the hot gases from the exhaust. This characteristic points out the need of specifying that diagnostics performed on the Cadillac Catera should be constant in order to keep the efficiency of the emissions system since any kind of failure reduces the output of the system, thus enhancing the emissions and also decreasing the fuel economy. The Cadillac Catera is an icon in Cadillac line; it was equipped with the luxurious interior and potent V6 power plant; the Cadillac Catera also marked Cadillac's entry into the world of environmentally friendly vehicles. The Secondary Air Injection Pump is a very reliable and efficient servicing auto part in the automotive market that greatly helps boost the efficiency and safety of Cadillac Catera as a car; thus, the importance of this component in auto engineering cannot be overemphasized.

Cadillac Catera Secondary Air Injection Pump Parts and Q&A

A.I.R. Pump
90542305
Q: How to service and repair the Secondary Air Injection Pump on Cadillac Catera?
A:
Vehicle elevation is the first step when serving or repairing the air injection pump. Begin by removing the electrical connection of the air pump and hose clamp from the supply hose before disconnection the Air Hose from the pump. Record the air pump bracket location prior to unfastening the nuts followed by removing the air pump assembly from the vehicle. Begin disassembly by unraveling the wiring harness plug from the assembly bracket and removing the clamp and hose from the air intake hose then unfastening the air pump bracket screws to extract the air pump from the secondary air pump dampening ring. Reposition the secondary air pump properly and install it onto the secondary air pump dampening ring before fastening it with air pump bracket screws at 10 n.m torque (89 lb in). Replace the wiring harness plug onto the assembly bracket while attaching hose clamps to the air intake hose. Installation of the air pump assembly requires placing it into the vehicle position while securing it with air pump bracket nuts tightened to 12 n.m (106 lb in). Next, attach the Air Hose to the pump with its clamp and reinsert the electrical connector before lowering the vehicle.