Where is the fuel pump on a 1998 Chevy Blazer?
Where is the fuel pump on a 1998 Chevy Blazer?
The fuel pump on your 1998 Chevrolet Blazer, located inside the tank, uses high pressure to deliver fuel to the fuel injection system. You can easily replace this particular fuel pump because the pump, sending unit and strainer are all contained within one system.
What happens if the fuel pump fails on a blazer?
There are a variety of ways that Blazer fuel pumps develop problems, which is why there are a number of signs to look out for, such as uneven performance during acceleration. If the fuel pump fails completely, rather than wearing down or having a problem with the relief valve, then your vehicle becomes undrivable.
How do you change the gas tank on a Chevy Blazer?
Raise the tank to the top with the jack, and reinsert and screw in the holding straps with a screwdriver. Raise the rear of the truck with the jack, remove the jack stands and lower the truck with the jack. Refill the gas tank. Reconnect the battery. Reconnect the spare tire into the spare tire harness beneath the truck.
What to do if your fuel pump fails?
If the fuel pump fails completely, rather than wearing down or having a problem with the relief valve, then your vehicle becomes undrivable. Visit your local AutoZone to find the perfect fuel pump replacement and enjoy perks like free battery charging and engine diagnostic testing while you shop.
The fuel pump on your 1998 Chevrolet Blazer, located inside the tank, uses high pressure to deliver fuel to the fuel injection system. You can easily replace this particular fuel pump because the pump, sending unit and strainer are all contained within one system.
What to do when a blazer fuel pump fails?
Pinch the hose clamp, work it forward onto the nipple, then release it to secure the hose. Replace the wiring harness adapter plug to the pump socket. Lower the truck from the jack stands with the floor jack and reconnect the battery. Check engine vacuum components when a Blazer fuel pumps fails without reason.
How do you replace a fuel tank in a truck?
Maneuver the tank away from the truck so it can be worked on. Remove the fuel pump from the top of the tank by turning the three mount screws counterclockwise, then pull the pump straight out. Replace the pump with a new unit by sliding it back into the tank and tightening the three mount screws.
Raise the tank to the top with the jack, and reinsert and screw in the holding straps with a screwdriver. Raise the rear of the truck with the jack, remove the jack stands and lower the truck with the jack. Refill the gas tank. Reconnect the battery. Reconnect the spare tire into the spare tire harness beneath the truck.
Pinch the hose clamp, work it forward onto the nipple, then release it to secure the hose. Replace the wiring harness adapter plug to the pump socket. Lower the truck from the jack stands with the floor jack and reconnect the battery. Check engine vacuum components when a Blazer fuel pumps fails without reason.
Maneuver the tank away from the truck so it can be worked on. Remove the fuel pump from the top of the tank by turning the three mount screws counterclockwise, then pull the pump straight out. Replace the pump with a new unit by sliding it back into the tank and tightening the three mount screws.
How do you remove a fuel pump from a truck?
Remove the fuel pump from the top of the tank by turning the three mount screws counterclockwise, then pull the pump straight out. Replace the pump with a new unit by sliding it back into the tank and tightening the three mount screws. Place the fuel tank back into the truck by working it into position with the floor jack.
What kind of fuel pump does a Chevy Silverado need?
It turned out the pump I put in was for a 96 C1500, which has a throttle body system and the pump only produced 20-30psi. The Fuel injection in the Silverado needs 55-65psi. Be very careful you didn’t put the wrong fuel pump in!!
What should the fuel pressure be on a Chevy Cheyenne?
93 Chevy Cheyenne k3500, if it is running the Chevy vortec engine the fuel pump pressure is way too low, should be 56 psi+ depending on CSFI/CPI system or it will not start or open injectors, with out the aid of starting fluid. The factory manual specifies that the fuel pressure for the CSFI system should be between 56-62 PSI.
What causes PCM to disable fuel injectors?
@jrt2020 , Josh, The anti-theft system (Pass Lock) failure will mimic this, as anti theft tells PCM to disable the fuel injectors.
What is the fuel system on a 1997 Chevy Blazer?
The fuel system in your 1997 Chevy S-10 Blazer consists of an in-tank fuel pump, fuel injectors and an on-board computer. By isolating each component and testing separately from the other parts, the cause of failures can easily be found.
How to troubleshoot the fuel systems of 1997 S-10 Chevy?
Locate the fuel pressure test port on the fuel rail that supplies fuel to the injectors. Remove the black plastic dust cap from the test port. Screw the fuel pressure tester onto the test port. Cycle the ignition key from the “Off” position to the “Run” position then back to the “Off” position three times.
