How do I check and replace the PCV valve in my Chevrolet Blazer,S10,GMC Jimmy and Sonoma?

If the engine runs at normal operating temperature, while idling, withdraw the valve (with attached hose) from the rubber grommet on the valve cover. In a V6 engine, PCV valve takes place in a valve cover. Take it out and see if there is any suction and shake it to check for rattles. Put your finger over the tip of the valve. If there is no vacuum at the valve, test a clogged hose, manifold port or valve itself. Replace any plugged or deteriorated hoses. Shut off engine and shake PCV valve; listen for rattle. If it does not rattle, get a new one to replace that which exists currently but doesn't make noise when shaken, and pull it out of end of hose so that you can take note its installed position as well as direction before replacing it again with an identical one To fit a replacement PCV vale, remove it from the end of hose and remember how it has been placed consequently you may have problems with finding appropriate vehicle model year, size for such an item purchased only after comparing previous characteristics with new ones Check for damage on rubber grommet and if need be install a new one. Lastly push another pcv valve and hose into their respective slots inside the valve cover securely.

Genuine Chevrolet S10 PCV Valve

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12 PCV Valves found

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Chevrolet S10 Valve,Pcv
Part Number: 8995284
$12.60
ADD TO CART
Product Specifications
- Other Name: VALVE, Engine Crankcase; PCV Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1995 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 4 Cyl 2.0L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Valve,Pcv
Part Number: 6487779
$9.83 MSRP: $17.64
You Save: $7.81 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: VALVE, Engine Crankcase; PCV Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 6 Cyl 4.3L
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Chevrolet S10 Valve Asm,Pcv
Part Number: 19303069
$3.70 MSRP: $6.72
You Save: $3.02 (45%)
Ships in 1 Business Day
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Product Specifications
- Other Name: VALVE, Engine Crankcase; PCV Valve
- Replaces: 06487532, 6487532
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2004 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 6 Cyl 4.3L
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Chevrolet S10 Valve, Crankcase Vent (Pcv)
Part Number: 25043669
$12.60
ADD TO CART
Product Specifications
- Other Name: VALVE, Engine Crankcase; PCV Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Chevrolet S10 | 2 DOOR, PICKUP | 4 Cyl 2.5L
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Chevrolet S10 VALVE ASM,PCV
Part Number: 19458956
$4.77 MSRP: $8.56
You Save: $3.79 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 6 Cyl 4.3L
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Chevrolet S10 Valve,Pcv
Part Number: 94249317
$16.25 MSRP: $23.24
You Save: $6.99 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: VALVE, Engine Crankcase
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Chevrolet S10 | 2 DOOR, PICKUP | 4 Cyl 2.2L Diesel
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Chevrolet S10 Valve & Elbow Assembly, Crankcase Vent
Part Number: 8995910
Product Specifications
- Other Name: VALVE, Engine Crankcase; PCV Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 Chevrolet S10 | 2 DOOR, PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Valve,Pcv
Part Number: 25097214
Product Specifications
- Other Name: VALVE, Engine Crankcase; Crankcase, PCV Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1997 Chevrolet S10 | PICKUP | 4 Cyl 2.2L
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Chevrolet S10 Valve,Pcv
Part Number: 25043843
Product Specifications
- Other Name: VALVE, Engine Crankcase; Crankcase, PCV Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 6 Cyl 4.3L
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Chevrolet S10 Valve,Pcv
Part Number: 25095452
Product Specifications
- Other Name: VALVE, Engine Crankcase; PCV Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1993 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 4 Cyl 2.5L
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Chevrolet S10 Breather Pkg. (Fb73)
Part Number: 8996724
Product Specifications
- Other Name: BREATHER, Air Cleaner Intake; Breather Element
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1986 Chevrolet S10 | 2 DOOR, PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L
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Chevrolet S10 Breather, Air Cleaner
Part Number: 25041652
Product Specifications
- Other Name: BREATHER, Air Cleaner Intake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1983-1984 Chevrolet S10 | 2 DOOR, PICKUP | 4 Cyl 2.0L

Chevrolet S10 PCV Valve

Similarly to the role of PCV Valve in other automobiles, Chevrolet S10 PCV Valve is also one of the Precious auto parts which assist in regulating exhaust emissions and improving the performance and efficiency of the vehicle's engine. This way the PCV valve does not harm the environment and at the same time it also does not let severe engine damaging oil sludge to be produced. It runs relative to the intake manifold vacuum situations, it constricts gas movements during deceleration and idling, situations that caused lean engine running, and opens during high RPMs or under times of load due to excessive blow-by gases. Furthermore, the PCV Valve has another functionality of a flame arrester and it also helps in the proper airflow since it cannot allow positive pressure into the crankcase. It is therefore very important to always service the PCV Valve because failure to do this may lead to such problems like contamination of the engine oil, leakage of the oil and high fuel consumption and all these will lead to early breakdown of the vehicle.

Each OEM Chevrolet S10 PCV Valve 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.

Chevrolet S10 PCV Valve Parts Questions & Experts Answers

Valve,Pcv
6487779
Q: How do I check and replace the PCV valve in my Chevrolet Blazer,S10,GMC Jimmy and Sonoma?
A: If the engine runs at normal operating temperature, while idling, withdraw the valve (with attached hose) from the rubber grommet on the valve cover. In a V6 engine, PCV valve takes place in a valve cover. Take it out and see if there is any suction and shake it to check for rattles. Put your finger over the tip of the valve. If there is no vacuum at the valve, test a clogged hose, manifold port or valve itself. Replace any plugged or deteriorated hoses. Shut off engine and shake PCV valve; listen for rattle. If it does not rattle, get a new one to replace that which exists currently but doesn't make noise when shaken, and pull it out of end of hose so that you can take note its installed position as well as direction before replacing it again with an identical one To fit a replacement PCV vale, remove it from the end of hose and remember how it has been placed consequently you may have problems with finding appropriate vehicle model year, size for such an item purchased only after comparing previous characteristics with new ones Check for damage on rubber grommet and if need be install a new one. Lastly push another pcv valve and hose into their respective slots inside the valve cover securely.