Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 17085929 Valve Assembly, Fuel Upper Cnst Control. It is sometimes referred to as Pontiac 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 Pontiac Bonneville, Firebird, Grand Prix models.
Affordable, reliable and built to last, GM part # 17085929 Valve Assembly, Fuel Upper Cnst Control 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 Pontiac parts information, click here.
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Pontiac 17085929 Valve Assembly, Fuel Upper Cnst Control
1984-1989 Pontiac
- Part DescriptionVALVE, Fuel Tank Evaporator/Purge Control
- PositionUpper
- ManufacturerGeneral Motors
$25.04 MSRP: $62.60 1
You Save: $37.56 (60%)
Ships in 1-2 Business Days
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Product Specifications
Brand Genuine Pontiac Manufacturer Part Number 17085929 Part Description VALVE, Fuel Tank Evaporator/Purge Control Item Dimensions 4.2 x 2.7 x 1.2 inches Item Weight 0.50 Pounds Position Upper Condition New Fitment Type Direct Replacement Manufacturer General Motors SKU 17085929 Shipping & Return Shipping Policy Return Policy Warning: California’s Proposition 65Vehicle Fitment
Year Make Model Engine Important vehicle option details 1984-1986 Pontiac Bonneville 8 Cyl 5.0L 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR 1987 Pontiac Firebird 8 Cyl 5.0L 2 DOOR 1984-1987 Pontiac Grand Prix 8 Cyl 5.0L 2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR 1984-1986 Pontiac Parisienne 8 Cyl 5.0L 4 DOOR, BROUGHAM, STATION WAGON 1987-1989 Pontiac Safari 8 Cyl 5.0L 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 17085929 fits your vehicle.Posted by GMPartsGiant Specialist
- Q:What should you do if the diaphragm of the EGA valve does not move or moves with difficulty for the 1980 Buick Skylark? Posted by Customer
- A:If the diaphragm of the EGA valve does not move or moves with difficulty, it is recommended to replace the valve with a new one.Posted by GMPartsGiant Specialist
- See expert answers on similar EGR Valve
- Q:How does the EGR system operate for the 1985 Buick Skylark? Posted by Customer
- A:The EGR system operates based on throttle position and engine temperature, preventing recirculation during idle, deceleration, or cold starts to maintain the necessary air-fuel mixture.Posted by GMPartsGiant Specialist
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- Q:What should you do if the EGR valve's diaphragm does not move or moves with difficulty for the 1986 Chevrolet Caprice? 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
- 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 precautions should be taken when removing and reinstalling the EGR valve or thermal vacuum switch of the 1981 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 Valve
- Q:What are some common problems associated with the EGR system for the 1981 Pontiac Phoenix? Posted by Customer
- A:Common problems associated with the EGR system include rough idling, stalling, and poor engine performance.Posted by GMPartsGiant Specialist
- See expert answers on similar EGR Valve
- Q:What is the location of the EGR valve on Pontiac Firebird? Posted by Customer
- A:The EGR valve in GM vehicles is found on the intake manifold, near the carburetor or TBI unit. Often, issues in this emissions system are due to a stuck or corroded EGR valve. To check, with a cold engine to avoid burns, manually push the diaphragm under the EGR valve. If it doesn't move easily, replace the valve. If unsure, compare the movement of your valve with a new one.Posted by GMPartsGiant Specialist
- Q:What is the purpose of the Exhaust Gas Recirculation (EGR) system of the 1985 Pontiac Firebird? Posted by Customer
- A:The EGR system is used to reduce NOx emissions by lowering combustion temperature.Posted by GMPartsGiant Specialist
- See expert answers on similar EGR Valve
- Q:How can you check the diaphragm of the EGR valve for the 1990 Oldsmobile Cutlass? Posted by Customer
- A:Most EGR valves are open underneath to check 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 check the EGA valve for the 1984 Pontiac Phoenix? Posted by Customer
- A:To check the EGA valve, reach under it with the engine cold and manually push on the diaphragm.Posted by GMPartsGiant Specialist
- See expert answers on similar EGR Valve
- Q:How can problems with the EGR system be addressed for the 1983 Oldsmobile Omega? Posted by Customer
- A:Problems with the EGR system can be addressed through diagnostic tests and component replacements.Posted by GMPartsGiant Specialist
- See expert answers on similar EGR Valve
- Q:What should you do if the diaphragm of the EGA valve does not move or moves with difficulty for the 1983 Oldsmobile Omega? Posted by Customer
- A:If the diaphragm of the EGA valve does not move or moves with difficulty, it is recommended to replace the valve with a new one.Posted by GMPartsGiant Specialist
- See expert answers on similar EGR Valve
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