How to service the EGR valve on Buick Park Avenue?

Service of the EGR valve starts with disconnecting the ignition power while unplugging the exhaust gas recirculation (EGR) valve electrical connector. The service begins with removing two retaining nuts from the EGR valve and extracting it from the system. Clean the EGR valve inlet pipe by removing its gasket then wipe away all debris from inside the pipe. The installation process starts with adding a new gasket to the EGR inlet pipe and following by attaching the EGR valve and its two nuts before tightening them to 30 N.m (22 lb ft) according to the Fastener Notice in Service Precautions. During the last step reattach the EGR valve electrical connector.

OEM Buick Park Avenue EGR Valve

Emissions EGR Valve

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7 EGR Valves found

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Buick Park Avenue Solenoid Valve Part Number: 21994122
$34.62 MSRP: $65.03
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Product Specifications
- Other Name: Solenoid Assembly; Evaporator Emission Canister; Intake Manifold Runner Control; Vapor Canister Purge & Vent Solenoids; Vent Valve; Vent Control Solenoid; Valve, Fuel Tank Evaporator/Purge Control
- Replaces: 25675824
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Solenoid Valve Part Number: 1997289
$42.32 MSRP: $147.87
You Save: $105.55 (72%)
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Product Specifications
- Other Name: Valve Assembly-Evaporator Emission Canister Purge Solenoid; Canister Purge Valve; Purge Valve; Purge Control Valve; Valve, Fuel Tank Evaporator/Purge Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Throttle Position Sensor Part Number: 12576918
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid; EGR Valve; Valve, Emission Control System(EGR Control)
- Replaces: 17113278, 17113575, 12568582, 17093020, 17096188, 17113619, 17113618, 17113303, 17113615, 17113405
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue EGR Valve Part Number: 17092178
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue EGR Valve Part Number: 17091147
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue EGR Valve Part Number: 12578042
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid
- Replaces: 17094153, 17094185, 17113283
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue EGR Valve Part Number: 12578034
$203.40 MSRP: $364.84
You Save: $161.44 (45%)
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid
- Replaces: 17096199, 17113645, 17113284, 17095163, 17113643
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2001 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS

Buick Park Avenue EGR Valve

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Specifically, the Buick Park Avenue EGR valve is one of the significant parts that speak of the Buick Park Avenue series' dependability and effectiveness. In an automobile system, the function of EGR Valve or Exhaust Gas Recirculation Valve is to regulate the re-circulation of exhaust gases back to the combustion chamber; thus, through reducing the combustion temperature, it greatly helps in minimizing air pollution particularly nitrogen oxide emissions. This kind of technology has developed and modernized over the years and Buick Park Avenue EGR Valves that are produced today is designed to adjust the flow according to the load of the engine and reduce emission standards to the barest minimum. One of the iconic models of Park Avenue automobiles is the 3800 ohv v6 engine, for which the compatibility of EGR Valve as one of the crucial car parts provides extraordinary effectiveness and safety enhancements to the car's performance. Perhaps of interest is the fact that this particular Buick Park Avenue EGR Valve is designed to last through the daily use of the car in spite of the fact that at some point or another, the build up of carbon might make cleaning or replacement necessary. These reliability and efficiency make EGR Valve prominent within the automotive industry for, apart from enhancing the car's environmental efficiency, it also assists in the luxurious feel which Buick Park Avenue is recognized for. Today Buick Park Avenue EGR Valve is a prime-valued car because of its unprecedented history and high quality of the car This integral Buick Park Avenue EGR Valve perfectly illustrates the company's policy to provide clients with only high quality cars that will effectively respond to all customer's needs during any trip.

Buick Park Avenue EGR Valve Parts Questions & Experts Answers

Solenoid Valve
21994122
Q: How to service the EGR valve on Buick Park Avenue?
A:
Service of the EGR valve starts with disconnecting the ignition power while unplugging the exhaust gas recirculation (EGR) valve electrical connector. The service begins with removing two retaining nuts from the EGR valve and extracting it from the system. Clean the EGR valve inlet pipe by removing its gasket then wipe away all debris from inside the pipe. The installation process starts with adding a new gasket to the EGR inlet pipe and following by attaching the EGR valve and its two nuts before tightening them to 30 N.m (22 lb ft) according to the Fastener Notice in Service Precautions. During the last step reattach the EGR valve electrical connector.