The fuel pressure regulator on a 1997 Chevy Blazer is located underneath the intake plenum. To access it, you will need to remove the intake plenum. Here is a diagram that shows the location of the fuel pressure regulator:
Please note that the fuel pressure regulator may be located differently depending on the specific engine configuration of your Blazer. It’s always a good idea to consult the vehicle’s manual or a trusted mechanic for accurate information specific to your vehicle.
I hope this helps! Let me know if you have any other questions.
Contents
- What should the fuel pressure be on a 1997 Chevy Blazer?
- Is it fuel pressure regulator or sensor?
- What happens when the fuel pressure sensor goes bad?
- What is the fuel pressure for a 1997 Chevy 5.7 Vortec?
- Where is the fuel pump relay on a 1997 Chevy Blazer?
- How do I know if my fuel pressure sensor is bad?
- Where is the location of the fuel pressure regulator located?
- What is the fuel pressure for a 1997 Chevy 350?
- What are symptoms of a bad fuel pressure regulator?
- What happens when you unplug fuel pressure regulator?
What should the fuel pressure be on a 1997 Chevy Blazer?
The fuel pressure needs to be between 56 to 63 lbs.
Is it fuel pressure regulator or sensor?
No. A regulator is used to ensure the fuel pressure is maintained at a given level. It controls the pressure directly. A sensor only detects what the pressure is.
What happens when the fuel pressure sensor goes bad?
The check engine light comes to life if the ECM algorithms detect any sensor input that is known to be out-of-range. A bad fuel pressure sensor will disrupt the fuel supply, which prevents the engine from getting the gasoline it needs. This can lead to hard starts, no starts, loss of power, etc.
What is the fuel pressure for a 1997 Chevy 5.7 Vortec?
Spec is 60 psi to 66 psi but I have seen starting problems on these if the pressure is below 63 psi. My 1997 chevy van express was running I parked for 3day and …
Where is the fuel pump relay on a 1997 Chevy Blazer?
On this model here the fuel pump relay is located in the relay center. The fuse is the ECM BATT fuse 9 ( 20 amp ) in the instrument dash fuse panel. Below in the links is the relay location under the dash.
How do I know if my fuel pressure sensor is bad?
But it’s taking longer than usual to turn on this can happen if the sensor is giving a false fuel pressure reading to the ECM. A false reading can mislead the ECM to making the wrong decisions.
Where is the location of the fuel pressure regulator located?
The fuel pressure regulator can typically be found at one end of the fuel rail in systems that include a return feed for fuel. In returnless systems, the regulator is integrated in the fuel tank near to the pump so that it is easier to access.
What is the fuel pressure for a 1997 Chevy 350?
Hi there, You should have 55 psi on that model. You will not see fuel going into the throttle body. This truck has a poppit style injector that needs high fuel pressure to open them. This truck will not run off of 40 psi.
What are symptoms of a bad fuel pressure regulator?
Your engine can start to stumble or sputter when this part is starting to go bad. This will happen when the vehicle is running. When you start your car, it is possible for the vehicle to stall out shortly after. Rough running can also happen as a result of a faulty fuel pressure regulator.
What happens when you unplug fuel pressure regulator?
The engine will run poorly. By unplugging the sensor you force the ecm to hold a steady pressure. However the engkne runs poorly at the desired pressure.
