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Chevrolet 1997169 Solenoid Asm,EGR Control Valve Relay

1982-1988 Chevrolet

Customer Questions & Expert Answers (9)
GM 1997169 Solenoid Asm,EGR Control Valve Relay
GM 1997169 Solenoid Asm,EGR Control Valve Relay
GM 1997169 Solenoid Asm,EGR Control Valve Relay
  • Part Description
    SOLENOID, Emission Control System
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number1997169
    Part DescriptionSOLENOID, Emission Control System
    Item Dimensions3.2 x 2.6 x 2.8 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU1997169
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1983-1987 Chevrolet Camaro8 Cyl 5.0L2 DOOR
    1982-1988 Chevrolet Caprice6 Cyl 3.8L, 6 Cyl 4.3L, 8 Cyl 5.0L4 DOOR, BROUGHAM 4 DOOR, CLASSIC 2 DOOR, CLASSIC 4 DOOR, CLASSIC STATION WAGON, STATION WAGON
    1982-1987 Chevrolet El Camino6 Cyl 3.8L, 6 Cyl 4.3L, 8 Cyl 5.0LCLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO
    1982-1985 Chevrolet Impala6 Cyl 3.8L, 6 Cyl 4.3L, 8 Cyl 5.0L4 DOOR, CLASSIC 2 DOOR, CLASSIC 4 DOOR, CLASSIC STATION WAGON, STATION WAGON
    1982-1983 Chevrolet Malibu6 Cyl 3.8L, 8 Cyl 5.0LCLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO
    1982-1988 Chevrolet Monte Carlo6 Cyl 3.8L, 6 Cyl 4.3L, 8 Cyl 5.0LCLASSIC 4 DOOR, CLASSIC STATION WAGON, EL CAMINO, MONTE CARLO

  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 1997169 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the purpose and operation of the EGR Vacuum Solenoid and EGR Valve on Chevrolet Caprice? Posted by Customer
    A:
    The system reduces exhaust-emitted nitrogen oxides by recirculating a portion of the exhaust gas. The EGR valve, on the intake manifold, is central to this system. Two EGR valve types exist: negative and positive backpressure. It's inactive at idle and during deceleration, controlled by a thermal vacuum switch. EGR issues can cause rough idling and performance. To inspect, ensure the diaphragm plate moves freely and observe engine speed changes when manually depressed. Examine vacuum lines for blockages. Test the thermal vacuum switch with a gauge, replacing if faulty. For EGR valve replacement, disconnect vacuum hose, remove, and install a new valve with a gasket. For the switch, drain coolant, remove, and install a new one.
    Posted by GMPartsGiant Specialist
    Q:
    What is the purpose and function of the EGR Vacuum Solenoid and EGR Valve on Pontiac Firebird? Posted by Customer
    A:
    The Exhaust Gas Recirculation (EGR) system reduces NOx emissions by reintroducing exhaust gas into the combustion chamber via the EGR valve on the intake manifold. This valve, opened by manifold vacuum, operates primarily during warm engine conditions above idle. The system adjusts gas flow based on manifold vacuum and exhaust backpressure, using a negative backpressure valve. An ECM-controlled solenoid refines EGR flow, receiving input from various sensors. Excessive EGR can cause stalling or surging, while insufficient flow might lead to engine overheating or emission issues. To maintain the system, inspect hoses and connections, ensure EGR valve operation, and check the solenoid. Replace faulty parts and clean the valve and passages when needed.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done if the thermal vacuum switch is defective of the 1986 Chevrolet Caprice? Posted by Customer
    A:
    If the thermal vacuum switch is defective, it should be replaced.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What precautions should be taken when removing and reinstalling the EGR valve or thermal vacuum switch of the 1980 Chevrolet El Camino? Posted by Customer
    A:
    When removing and reinstalling the EGR valve or thermal vacuum switch, it is important to follow the necessary steps. Additionally, a new gasket and thread sealer should be used during reinstallation.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Vacuum Solenoid
    Q:
    How can the functioning of the EGR valve be checked of the 1977 Chevrolet El Camino? Posted by Customer
    A:
    The functioning of the EGR valve can be checked by manually depressing the EGR diaphragm. If the engine loses speed or stalls, it indicates that the valve is working correctly.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    How can you check if the EGR valve is stuck or corroded for the 1980 Chevrolet Caprice? Posted by Customer
    A:
    With the engine cold to prevent burns, you can reach under the EGR valve and manually push on the diaphragm. Using moderate pressure, you should be able to press the diaphragm up and down within the housing.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    How can you determine the quality of the EGR valve for the 1983 Pontiac Firebird? Posted by Customer
    A:
    If you are unsure about the quality of the valve, you can compare the free movement of your EGR valve with a new valve.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What is the purpose of the ECM controlled solenoid of the 1986 Pontiac Firebird? Posted by Customer
    A:
    The ECM controlled solenoid is used to maintain finer control of EGR flow.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 1997169, the Right Choice

To ensure reliability, purchase GM part # 1997169 Solenoid Asm,EGR Control Valve Relay. It is sometimes referred to as Chevrolet EGR Vacuum Solenoid, Chevrolet EGR Valve. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Camaro, Impala, Malibu models.

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