How to check the fuel pump output and pressure for Chevrolet Blazer,S10,GMC Jimmy and Sonoma?

To check the fuel pump output and pressure, relieve the fuel pressure. Next, Install a fuel pressure gauge on the fuel rail, location varies depending on the system. Turn the ignition switch on without starting the engine and note the reading on the gauge as the fuel pump runs for about two seconds. The pressure should hold steady within the specified range. Start the engine and let it idle at normal operating temperature, with the pressure expected to be lower by 3 to 10 psi. If the pressure does not drop as expected, apply a vacuum to the pressure regulator and if it drops, repair the vacuum source or replace the regulator. If the pressure is not within specifications, check for a vacuum to the regulator or a pinched/clogged fuel return hose. If the pressure is still low, change the fuel filter and if it remains low, install a fuel line shut-off adapter to test the regulator. If the pressure is still low with the return line restricted, there may be a leaking injector or a faulty fuel pump. To check the fuel pump's electrical circuits, verify that the pump runs by listening for a whirring noise when the ignition switch is turned on and when the engine is started.

How do you remove the fuel pump/sending unit assembly on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?

Start by relieving fuel system pressure and detach the cable from the negative battery lead to remove the fuel pump/sending unit assembly. Afterwards, remove the fuel tank and gently tap on the locking cam until tabs co-align with recesses that will release the assembly. Lift it out of its place in the tank, moving any necessary components over to a new fuel pump module assembly. For models produced 1995 or earlier, eliminate strainer from bottom part of fuel pump and clean/replace if needed. Unplug electrical connector and disengage fuel pump from assembly. To install, reassemble the sending unit bracket assembly back onto the fuel pump as well as insert an assembly into a gas tank and finally put back all parts of fuel tank.

Genuine Chevrolet S10 Fuel Pump

Gas Pump

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24 Fuel Pumps found

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Chevrolet S10 Fuel Pump
Part Number: 25163468
$82.42 MSRP: $173.16
You Save: $90.74 (53%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump,Fuel
- Replaces: 25163470, 25163471, 25116167
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Chevrolet S10 | PICKUP | 4 Cyl 2.2L
View related parts
Chevrolet S10 Fuel Tank Fuel Pump Module Kit
Part Number: 19331249
$213.85 MSRP: $613.44
You Save: $399.59 (66%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Kit,Fuel Tank Fuel Pump
- Replaced by: 19369898
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2003 Chevrolet S10 | PICKUP, PICKUP EXTENDED CAB | 6 Cyl 4.3L
View related parts
Chevrolet S10 MODULE KIT,F/TNK F/PMP
Part Number: 19369929
$238.60 MSRP: $453.00
You Save: $214.40 (48%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Pump, Fuel Sender Unit
- Replaces: 19331267, 19177238, 25178730, 25167254, 25320521, 25344814
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2002 Chevrolet S10 | CREW CAB, PICKUP, PICKUP EXTENDED CAB | 6 Cyl 4.3L
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Chevrolet S10 Fuel Tank Fuel Pump Module ASSEMBLY (Sender & Pump)
Part Number: 15127827
$299.16 MSRP: $564.45
You Save: $265.29 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Fuel Tank Fuel Pump (Sender & Pump)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 Chevrolet S10 | PICKUP | 4 Cyl 2.2L
View related parts
Chevrolet S10 MODULE KIT,F/TNK F/PMP
Part Number: 19369940
$260.24 MSRP: $546.72
You Save: $286.48 (53%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Pump, Fuel Sender Unit
- Replaces: 19331270, 19177259, 25175791, 25178729
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 Chevrolet S10 | PICKUP | 4 Cyl 2.2L
View related parts
Chevrolet S10 Fuel Sender Assembly
Part Number: 19179423
$245.89 MSRP: $447.09
You Save: $201.20 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender Asm,Fuel ; Sender, Fuel Tank Meter/Pump; Fuel Gauge Sending Unit
- Replaces: 25004166, 25092710
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1990 Chevrolet S10 | 2 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
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Chevrolet S10 Fuel Tank Fuel Pump Module Kit
Part Number: 19332074
$327.35 MSRP: $617.62
You Save: $290.27 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Kit,Fuel Tank Fuel Pump
- Replaced by: 19369888
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 Chevrolet S10 | CREW CAB | 4 Cyl 2.2L, 6 Cyl 4.3L
View related parts
Chevrolet S10 Fuel Pump Kit
Part Number: 25163473
$53.13 MSRP: $95.30
You Save: $42.17 (45%)
Product Specifications
- Other Name: Pump Kit,Fuel; Fuel Pump
- Replaces: 25116853
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 6 Cyl 4.3L
View related parts
Chevrolet S10 Fuel Tank Meter/Pump Meter (Sender & Pump)
Part Number: 15129825
$372.66 MSRP: $671.46
You Save: $298.80 (45%)
Product Specifications
- Other Name: Module Asm,Fuel Tank Fuel Pump (Sender & Pump); Fuel Pump, Fuel Sender Unit
- Replaces: 15748499, 15073337
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 Chevrolet S10 | PICKUP | 4 Cyl 2.2L Flex
View related parts
Chevrolet S10 Fuel Pump
Part Number: 25168719
Product Specifications
- Other Name: Pump,Fuel
- Replaces: 25166717, 6472232, 25166252, 6472011
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1995 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
Chevrolet S10 MODULE KIT,F/TNK F/PMP
Part Number: 19369896
Product Specifications
- Other Name: Fuel Pump, Fuel Sender Unit
- Replaces: 19332077, 25359055, 19179495
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 Chevrolet S10 | PICKUP | 6 Cyl 4.3L
View related parts
Chevrolet S10 Fuel Pump Assembly
Part Number: 6472083
Product Specifications
- Other Name: Pump Asm,Fuel ; Pump, Fuel Pump; Fuel Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Chevrolet S10 | 2 DOOR, PICKUP | 6 Cyl 2.8L
View related parts
Chevrolet S10 Fuel Pump Assembly
Part Number: 6471930
Product Specifications
- Other Name: Pump Assembly, Fuel ; Pump, Fuel Pump; Fuel Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Chevrolet S10 | 2 DOOR, PICKUP | 6 Cyl 2.8L
View related parts
Chevrolet S10 Fuel Pump Assembly
Part Number: 6471963
Product Specifications
- Other Name: Pump Asm,Fuel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Chevrolet S10 | 2 DOOR, PICKUP | 6 Cyl 2.8L
View related parts
Chevrolet S10 Fuel Pump Assembly
Part Number: 6472184
Product Specifications
- Other Name: Pump Asm,Fuel; Fuel Pump
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1982-1985 Chevrolet S10 | 2 DOOR, PICKUP | 6 Cyl 2.8L
View related parts
Chevrolet S10 Fuel Tank Meter/Pump SENDER
Part Number: 19111408
Product Specifications
- Other Name: Sender Kit,Fuel ; Sender, Fuel Tank Meter/Pump; Fuel Gauge Sending Unit, Sending Unit
- Replaces: 25093924
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1990 Chevrolet S10 | 2 DOOR | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
Chevrolet S10 Fuel Tank Meter/Pump SENDER
Part Number: 25027771
Product Specifications
- Other Name: Sender,Fuel ; Sender, Fuel Tank Meter/Pump; Fuel Gauge Sending Unit, Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Chevrolet S10 | PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
Chevrolet S10 Fuel Sender Assembly
Part Number: 19179422
Product Specifications
- Other Name: Sender Asm,Fuel ; Sender, Fuel Tank Meter/Pump; Fuel Gauge Sending Unit, Sending Unit
- Replaces: 25027844, 25028845
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet S10 | 2 DOOR, 4 DOOR, PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
Chevrolet S10 Fuel Tank Meter/Pump Meter (In, Tank)
Part Number: 25093919
Product Specifications
- Other Name: Meter Assembly, Fuel(In, Tank) ; Sender, Fuel Tank Meter/Pump; Fuel Gauge Sending Unit, Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1991 Chevrolet S10 | PICKUP | 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L
View related parts
Chevrolet S10 Fuel Tank Meter/Pump SENDER
Part Number: 19111398
Product Specifications
- Other Name: Sender Kit,Fuel ; Sender, Fuel Tank Meter/Pump
- Replaces: 25028896, 25027768, 25028889
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 Chevrolet S10 | PICKUP | 4 Cyl 2.2L, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L

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1-20 of 24 Results

About Chevy S10 Fuel Pump

The Chevy S10 fuel pump is an essential component for any car, motorcycle, or anything with an internal combustion engine, as it allows sends fuel from the fuel tank to the engine. An improperly or non-functioning S10 fuel pump is usually the cause of problems like engine stalling, start-up failure, or sluggish acceleration.

Chevrolet S10 Fuel Pump Parts Questions & Experts Answers

MODULE KIT,F/TNK F/PMP
19369929
Q: How to check the fuel pump output and pressure for Chevrolet Blazer,S10,GMC Jimmy and Sonoma?
A: To check the fuel pump output and pressure, relieve the fuel pressure. Next, Install a fuel pressure gauge on the fuel rail, location varies depending on the system. Turn the ignition switch on without starting the engine and note the reading on the gauge as the fuel pump runs for about two seconds. The pressure should hold steady within the specified range. Start the engine and let it idle at normal operating temperature, with the pressure expected to be lower by 3 to 10 psi. If the pressure does not drop as expected, apply a vacuum to the pressure regulator and if it drops, repair the vacuum source or replace the regulator. If the pressure is not within specifications, check for a vacuum to the regulator or a pinched/clogged fuel return hose. If the pressure is still low, change the fuel filter and if it remains low, install a fuel line shut-off adapter to test the regulator. If the pressure is still low with the return line restricted, there may be a leaking injector or a faulty fuel pump. To check the fuel pump's electrical circuits, verify that the pump runs by listening for a whirring noise when the ignition switch is turned on and when the engine is started.
MODULE KIT,F/TNK F/PMP
19369929
Q: How do you remove the fuel pump/sending unit assembly on Chevrolet Blazer,S10,GMC Jimmy and Sonoma?
A: Start by relieving fuel system pressure and detach the cable from the negative battery lead to remove the fuel pump/sending unit assembly. Afterwards, remove the Fuel Tank and gently tap on the locking cam until tabs co-align with recesses that will release the assembly. Lift it out of its place in the tank, moving any necessary components over to a new fuel pump module assembly. For models produced 1995 or earlier, eliminate strainer from bottom part of fuel pump and clean/replace if needed. Unplug electrical connector and disengage fuel pump from assembly. To install, reassemble the sending unit bracket assembly back onto the fuel pump as well as insert an assembly into a gas tank and finally put back all parts of fuel tank.