How to service the EGR valve on 2002 Buick LeSabre?

In order to service the EGR valve, one has to turn off the ignition and detach the electrical connector. Take out the retaining nuts and the EGR valve. wipe EGR valve adaptor and change a new gasket. Install the EGR valve again, attach it to the nuts and reattach the electrical connector.

OEM 2002 Buick LeSabre EGR Valve

Emissions EGR Valve

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2 EGR Valves found

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2002 Buick LeSabre 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
- Item Weight: 0.60 Pounds
- Item Dimensions: 6.2 x 4.1 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 21994122
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2002 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS
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2002 Buick LeSabre 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
- Item Weight: 2.10 Pounds
- Item Dimensions: 6.4 x 4.9 x 3.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12576918
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS

2002 Buick LeSabre EGR Valve

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2002 Buick LeSabre EGR Valve Parts and Q&A

Q: How to service the EGR valve on 2002 Buick LeSabre?
A: In order to service the EGR valve, one has to turn off the ignition and detach the electrical connector. Take out the retaining nuts and the EGR valve. wipe EGR valve adaptor and change a new gasket. Install the EGR valve again, attach it to the nuts and reattach the electrical connector.