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Buick 1997647 Solenoid Assembly, Egr Control Valve Relay

1983 Buick

GM 1997647 Solenoid Assembly, Egr Control Valve Relay
  • Part Description
    VALVE
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Customer Questions & Answers
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number1997647
    Part DescriptionVALVE
    Item Dimensions4.5 x 4.2 x 4.3 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU1997647
    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 Buick Century6 Cyl 3.0LCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
    1983 Buick Estate Wagon6 Cyl 3.8LCUSTOM 2 DOOR, CUSTOM 4 DOOR, ESTATE WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
    1983 Buick Lesabre6 Cyl 3.8LCUSTOM 2 DOOR, CUSTOM 4 DOOR, ESTATE WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
    1983 Buick Regal6 Cyl 3.8L2 DOOR, 4 DOOR, STATION WAGON

Customer Questions & 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 1997647 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
When does the EGR system not operate of the 1978 Chevrolet Caprice? Posted by Customer
A:
The EGR system does not operate at idle or during deceleration.
Posted by GMPartsGiant Specialist
See expert answers on similar EGR Vacuum Solenoid
Q:
What is the purpose and functioning of the EGR Vacuum Solenoid and EGR Valve on Chevrolet El Camino? Posted by Customer
A:
The exhaust gas recirculation (EGR) system is used to reduce the emissions of oxides of nitrogen (NOx) from the exhaust. It works by recirculating a small amount of exhaust gas back into the combustion cycle to lower peak temperatures and reduce the formation of NOx. The EGR valve, located on the intake manifold, is the heart of the system and should be checked for proper functioning. By manually depressing the EGR diaphragm, the engine should lose speed or stall, indicating that the valve is working correctly. The vacuum signal to the EGR valve should also be checked, and if there is no vacuum, the vacuum hose and lines should be inspected for any issues. The EGR system also uses a thermal vacuum switch to regulate the EGR valve operation based on engine temperature. This switch should be tested with a vacuum gauge and replaced if it is defective. If the EGR valve or thermal vacuum switch needs to be removed, the necessary steps should be followed, and when reinstalling, a new gasket and thread sealer should be used. Overall, the EGR system requires minimal maintenance, with occasional inspections of the vacuum hoses and valves.
Posted by GMPartsGiant Specialist
Q:
What should you do if the diaphragm of the EGR valve does not move or moves with difficulty for the 1986 Oldsmobile Cutlass? Posted by Customer
A:
If the diaphragm does not move or moves only with much effort, it is recommended to replace the EGR valve with a new one.
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 1997647, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 1997647 Solenoid Assembly, Egr Control Valve Relay. It is sometimes referred to as Buick EGR Filter, Buick EGR Vacuum Solenoid, Buick EGR Valve. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Century, Lesabre, Regal models.

Affordable, reliable and built to last, GM part # 1997647 Solenoid Assembly, Egr Control Valve Relay stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Buick parts information, click here.

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