Where is the fuel pump relay on a Chevy S10?

Step 1 Park your Chevy S10 in a safe place with a level surface. Make sure you have enough room to work around the truck. Unplug the fuel pump relay, which is located in the fuse/relay box in the engine compartment on 1995 to 1997 2.2L engine models. Markings on the relay or the back of the fuse box lid should identify the relay.

Where is the fuel injector valve on a S10?

On other models, press the small stem inside the Schrader valve–similar to a bicycle-tire valve–located on the fuel inline rail, right before the first fuel injector. Cover the valve with a shop rag as you depress the stem with a small screwdriver to catch the squirt of fuel.

What causes a fuel pump to get clogged?

If you notice damage to your fuel pump, it may be caused by a restricted fuel filter. The clogged fuel filter puts too much pressure on the fuel pump and prevents the proper amount of fuel in the fuel tank from reaching the engine. Most fuel filters are relatively inexpensive and easy to change.

What to do if your car wont start after replacing the fuel pump?

Car won’t start even after I replaced the fuel pump. Car won’t start and turned off while driving. Replaced the fuel pump and I can hear it working. The car still won’t start.

Can a bad fuel filter cause a Chevy S10 to stall?

One of the worst problems that can happen to your Chevy S10 is a bad fuel filter. When the filter goes bad, it can limit the amount of fuel that enters the engine. Without fuel, the vehicle will not run at all. With that in mind, most of the symptoms of a bad fuel filter revolve around the vehicle stalling out.

What are the symptoms of a bad fuel filter?

The good news is, no matter how old your S10 is, the symptoms of a bad fuel filter are universal. It doesn’t matter if it’s in-tank or in-line. And, fuel filters are cheap. There are physical signs that you can feel when your S10’s fuel filter is clogging.

Car won’t start even after I replaced the fuel pump. Car won’t start and turned off while driving. Replaced the fuel pump and I can hear it working. The car still won’t start.

Can a clogged fuel filter be fuel related?

Thank Andrew. If the fuel pump has been replaced and your issue is still fuel related you may have a clogged fuel filter or malfunctioning fuel injectors. If all of these parts are known to be functioning properly the issue is likely not fuel related.

What kind of engine does the Chevy S10 have?

The Chevrolet S-Series second generation came to an end in 2004. However, after an eight-year hiatus, GM brought the series back for a third generation in 2012. The latest S10 pickups offer consumers a choice between a 2.4 liter flex fuel engine or the 2.8 liter Duramax diesel engine.

When did the Chevy S10 pickup come out?

The Chevrolet S10 was the first compact pickup built in the U.S. for the American market. Introduced in 1982 in the wake of dramatic rises in the price of fuel, Chevrolet S10 MPG made it especially attractive to consumers. There have been three generations of this model over the past 30 years, along with variations that include an SUV version.

How does the fuel tank work on a Chevrolet S10?

Your Chevrolet S10 fuel tank is durably made to serve as the storage of your fuel for your ride’s engine. It is connected to a tube where the fuel flows, and it has a sending unit that tells the amount of fuel contained in the tank. The fuel tank also has seals that prevent moisture from seeping through it.

Where is the fuel pump relay on a 2.2L engine?

Unplug the fuel pump relay, which is located in the fuse/relay box in the engine compartment on 1995 to 1997 2.2L engine models. Markings on the relay or the back of the fuse box lid should identify the relay.

How do you change fuel in a fuel pump?

Connect the fuel lines to the to the fuel/sending unit assembly and plug the pump electrical connector. Raise the tank to its mounting position and install the tank-holding straps. Install the tank shield and connect the filler neck to the tank.

Is the fuel pump on my S10 Blazers defective?

Hard starts and a loss of power can be a sign that your fuel pump is defective. Chevrolet S10 Blazers with fuel injection were designed with an electric pump mounted inside the gas tank. Removing and servicing the fuel pump is within the abilities of the home mechanic, but one must always take special precautions when working with gasoline.

Can you change the fuel pump on a Chevy S10?

Changing your Chevy S10 fuel pump is a simple procedure if you take proper precautions and follow a few simple steps. Make sure you have all the tools and replacement components before you begin. Park your Chevy S10 in a safe place with a level surface. Make sure you have enough room to work around the truck.

What to do if your fuel pump wont start?

For future reference, I had this same problem when replacing the fuel pump on my 2002 s10 4.3L. Searched forever for an answer. It turns out that in order to remove the bed of the truck, you must disconnect the ground for the fuel pump, which attaches in the rear on the drivers side.

Where is the fuel pump relay on a 1995 truck?

Make sure you have enough room to work around the truck. Unplug the fuel pump relay, which is located in the fuse/relay box in the engine compartment on 1995 to 1997 2.2L engine models. Markings on the relay or the back of the fuse box lid should identify the relay.

How do you change a fuel pump in a truck?

Lower the truck, plug the fuel-pump relay and connect the black, negative battery cable. Refill the fuel tank, start the engine and check for leaks. When working on the fuel system of your vehicle, do not allow smoking near or around the car and park away from appliances with open flames, such as water heaters and dryers.

How do you change a fuel pump in a tank?

Lift the pump/sending unit assembly off the tank, remove the pump and install the new pump in the pump/sending unit assembly. Discard the pump/sending unit O-ring seal.

How big is the fuel tank on a Chevrolet S-10?

Notes: 20 gallon tank, With harness code “SEN”, “SEZ”, “VPW” or “VPX”. Fuel pump and tank assembly. Includes fuel tank, fuel pump pre-Installed in tank and mounting straps. A compact pick-up truck that meets a wide variety of buyers’ needs, your Chevrolet S-10 is a great daily ride that also delivers on towing and hauling when you need it to.

When do you need a S10 fuel pump?

If you notice sudden jolting on acceleration, fuel economy changes or ignition failure, there’s a good chance you need a new Chevrolet S10 fuel pump from AutoZone. Since S10 fuel pumps provide the engine with a steady supply of fuel on demand when you accelerate, they start to affect vehicle performance quickly when something goes wrong.

What kind of fuel pump does a Chevy S10 have?

Only 16 left in stock – order… TOPSCOPE FP3527M – Fuel Pump Assembly E3527M fits 2000 2001 2002 Chevy S10 2.2L L4, GMC Sonoma 2.2L L4 Only 8 left in stock – order soon.

Where can I get a fuel pump kit?

This Complete Fuel Pump Kit contains the Module, Sending Unit and all necessary components – all built according to the highest standards of quality and precise specifications. These items are shipped from and sold by different sellers. Show details

How do you change the fuel pump on a Chevy Blazer?

Disengage the three terminal connector at the fuel tank (later models only). Start the engine. Allow it to run until all the fuel is drawn out of the fuel lines and the engine stalls out. Turn the motor over (turn the key to start) for at least five seconds. This will remove all the pressure from the lines.

What should the fuel pressure be on a 1997 Chevy Blazer?

For a 1997 Chevy S-10 Blazer, the correct fuel pressure is between 55 and 62 PSI with the engine off and the key in the “Run” position.

What happens if the fuel pump breaks on a S10?

Since S10 fuel pumps provide the engine with a steady supply of fuel on demand when you accelerate, they start to affect vehicle performance quickly when something goes wrong. If the pump breaks completely, then your S10 won’t start until a replacement is installed.

What do I need to change fuel pump?

Use a hand siphon pump if necessary. Disconnect the clamp from the filler hose at the tank with a screwdriver and remove the hose. Remove the tank shield. Support the fuel tank with a floor jack and a piece of wood on the jack pad to avoid damage to the tank.

Where are the fuel pump relays on a 1994 S10?

They may or may not be in the same location on your 1994 S10 with 4.3L. To remove either one of those relays, you must unplug the harness from the bottom of the relay and lift upwards on the relay and pull it from the bracket. Found the relays finally. They are located forward of the center console, vertically between the radio and floor.

Where is the fuel pump on a S10 Blazer?

Chevrolet S10 Blazers with fuel injection were designed with an electric pump mounted inside the gas tank. Removing and servicing the fuel pump is within the abilities of the home mechanic, but one must always take special precautions when working with gasoline. Set the parking brake and block the front wheels of the vehicle.

Where is the fuse for the fuel pump?

Remove the fuel filler cap to release the pressure in the fuel tank. Remove the fuel pump fuse from the fuse block located below the instrument panel and to the left of the steering column. Disengage the three terminal connector at the fuel tank (later models only). Start the engine.

Where is the fuel pump on a Chevy Blazer?

It is located on the top side of the tank around the sending unit. Use a hammer and brass drift to rotate the cam lock retaining ring until you can remove it from the tank. Carefully pull the sending unit from the gas tank. Slide the fuel pump up and pull it away from the lower support.

Why does my 1994 Chevy S-10 not start?

1994 Chevrolet S-10 4.3 tbi. I never get the signal to turn on the fuel pump or fire the injectors but if i poor gas in the intake once the truck starts it runs fine. Any ideas ? I have replaced the fuel pump relay oil pressure switch and computer.

How to order a Chevy S10 fuel pump online?

Use Code: DIYSAVE10 Online Ship-to-Home Orders Only Hardworking Chevy S10 pick-ups are known for their rugged performance and durability. Sometimes, though, there are individual parts that need servicing from all the heavy work.

When do you need a new fuel pump?

Sometimes, though, there are individual parts that need servicing from all the heavy work. If you notice sudden jolting on acceleration, fuel economy changes or ignition failure, there’s a good chance you need a new Chevrolet S10 fuel pump from AutoZone.

Why is my fuel pump not working on my S10?

If you are unsure, check out this article on troubleshooting catalytic converters. If you get P0420 or P0430 trouble codes with a scanner, it very well may be the catalytic converter causing these symptoms. One of the best indicators of a clogged fuel pump is going to be that the your S10 is difficult to start.

Why does my fuel pump not prime when I turn it on?

Pulled fuel pump relay and put in a jumper wire to run the fuel pump and it started. Put the fuel pump relay back in and it starts and drives, but the fuel pump still doesn’t prime when turning the key on. I’m afraid that after sitting overnight, it will once again refuse to start.

How to fix ground wire from fuel pump connection?

Same with the power wire from the relay to the fuel pump connector.You can also try sliding the wire between two fingers while slightly bending the wire to feel for a soft spot but this may not work due to the fact that it works sometimes so the bad spot isn’t real big yet. 5 people found this helpful.

Where is the fuel pump located on a car?

On most modern vehicles, an electronic pump located in the tank pumps the fuel directly from the tank through the rest of the system. It is activated as soon as you turn the key to create fuel pressure for startup. If you try to start your car and it won’t fire, listen near your fuel tank when you turn the key on.

Why does my Chevy S-10 not start up?

Once the truck starts and is running you can remove the jumper to the fuel pump and it will continue to run. The only thing i can think of is that you are not getting the priming signal to the fuel pump, that the ECM if faulty. It turns over fine.

Why is my fuel pump relay not working?

I have replaced the fuel pump relay oil pressure switch and computer. If you’re not getting a signal for fuel, then you either have a faulty crank sensor, or bad ignition module. But the truck runs great until you cut it off. If you poor a little gas in the intake to get it started would that only effect the starting ? Ok.

Where is the fuel pump relay on a Chevy S10?