What is the purpose of the EGR Tube,EGR Vacuum Solenoid and EGR Valve in automotive engines?

The EGR system is used in automotive engines to reduce NOx emissions and works by diluting the air/fuel charge with exhaust gas, lowering the combustion temperature. The amount of EGR needed depends on engine geometry and conditions, determined through testing. Too much or too little EGR flow can cause engine issues. The EGR valve and pipe can be removed and installed following procedures, and the control solenoid can be replaced.

Genuine Cadillac Fleetwood EGR Vacuum Solenoid

EGR Valve Vacuum Solenoid

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9 EGR Vacuum Solenoids found

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Cadillac Fleetwood Solenoid Assembly, Egr Control Valve Relay
Part Number: 1997223
$37.05 MSRP: $119.21
You Save: $82.16 (69%)
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Product Specifications
- Other Name: SOLENOID, Emission Control System; Solenoid, Vacuum Control Solenoid
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 Cadillac Fleetwood | BROUGHAM, BROUGHAM 4 DOOR | 8 Cyl 5.7L
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Cadillac Fleetwood Solenoid Assembly, Egr Control Valve Relay
Part Number: 1997173
Product Specifications
- Other Name: SOLENOID, Emission Control System; EGR Valve Solenoid, Solenoid
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993 Cadillac Fleetwood | BROUGHAM 4 DOOR | 8 Cyl 5.7L
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Cadillac Fleetwood Valve Asm,EGR Solenoid
Part Number: 1997140
Product Specifications
- Other Name: VALVE, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1987 Cadillac Fleetwood | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, BROUGHAM 2 DOOR FWD, BROUGHAM 4 DOOR FWD, FUNERAL COACH, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 8 Cyl 4.1L
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Cadillac Fleetwood Valve Asm
Part Number: 1997202
Product Specifications
- Other Name: VALVE, Emission Control System; Solenoid
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1992 Cadillac Fleetwood | 2 DOOR, 4 DOOR, 60 SPECIAL 4 DOOR, CONVERSION, TOURING 4 DOOR | 8 Cyl 4.5L, 8 Cyl 4.9L
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Cadillac Fleetwood Valve Asm,EGR Solenoid
Part Number: 1997499
Product Specifications
- Other Name: VALVE, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1984 Cadillac Fleetwood | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE | 8 Cyl 6.0L
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Cadillac Fleetwood Valve Assembly, Egr & Carb Idle Speed & Vacuum
Part Number: 1997126
Product Specifications
- Other Name: SOLENOID, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 Cadillac Fleetwood | BROUGHAM 4 DOOR RWD | 8 Cyl 5.0L
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Cadillac Fleetwood Valve Asm,EGR Solenoid
Part Number: 1997143
Product Specifications
- Other Name: VALVE, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Cadillac Fleetwood | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR FWD, BROUGHAM 4 DOOR FWD, FUNERAL COACH, LIMOUSINE 4 DOOR, LIMOUSINE 4 DOOR CTR PART | 8 Cyl 4.1L
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Cadillac Fleetwood Valve Asm,EGR Electronic Vacuum Regulator Solenoid
Part Number: 1997634
Product Specifications
- Other Name: VALVE, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1983 Cadillac Fleetwood | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR | 8 Cyl 4.1L
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Cadillac Fleetwood Valve Asm,EGR Electronic Vacuum Regulator Solenoid
Part Number: 1997637
Product Specifications
- Other Name: VALVE, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Cadillac Fleetwood | 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 2 DOOR RWD, BROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD, FORMAL LIMOUSINE, LIMOUSINE | 8 Cyl 4.1L

Cadillac Fleetwood EGR Vacuum Solenoid

The EGR Vacuum Solenoid in Cadillac Fleetwood vehicles help in the proper function of EGR system that assist in the recycling of exhaust gases in the intake manifold for emission control. This component functions to open in order to let out the exhaust gases which in turn enhance the clean and environmentally friendly running of the engines. It is unlikely that principles of construction of EGR Vacuum Solenoids for different Fleetwood models changed during all years of cars production, but the function of those components remains the same Regardless the type or the style of the EGR Vacuum Solenoids used in the cars, their primary purpose stays the same.

Each OEM Cadillac Fleetwood EGR Vacuum Solenoid we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Cadillac Fleetwood EGR Vacuum Solenoid Parts Questions & Experts Answers

Solenoid Assembly, Egr Control Valve Relay
1997173
Q: What is the purpose of the EGR Tube,EGR Vacuum Solenoid and EGR Valve in automotive engines?
A: The EGR system is used in automotive engines to reduce NOx emissions and works by diluting the air/fuel charge with exhaust gas, lowering the combustion temperature. The amount of EGR needed depends on engine geometry and conditions, determined through testing. Too much or too little EGR flow can cause engine issues. The EGR valve and pipe can be removed and installed following procedures, and the control solenoid can be replaced.

Related Cadillac Fleetwood Parts

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