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Locate fuel rail test port which is very close to the backside of the Power Steering pump/reservoir. Remove dust cap from test port. Thread on a fuel pressure gauge assembly. Be ready with a rag to soak up some fuel that may squirt out as you make the connection. Once you have the gauge installed start the engine. Pressure should be 45-50 psi at an idle. Briefly disconnect the vacuum line at the fuel pressure regulator while engine is running, the pressure should peak to 59-60 psi. Note, Check vacuum line for fuel leakage when you disconnect it from regulator. It should be dry, if not replace regulator.
What else can I help you with?
What is the fuel pressure for a 2002 impala?
Fuel pressure (ignition key turned to on, engine not running): 50 to 60 psi
How do you check the fuel pressure on a 2002 Ford Focus 2.0l?
With a fuel pressure gauge attached to the fuel rail.
What is the normal fuel pressure for a 2002 Chevrolet Impala?
You need to specify the engine size as it can range from 6 to 60 pounds.
What kind of fuel does the 2002 Chevrolet Impala use?
The 2002 Chevrolet Impala runs on regular unleaded.
Your 1985 Chevy Impala won't stay crank?
you can check your fuel pressure! check the timing, maybe even your crankshaft and or camshaft sensor. maybe weak fuel pump
How do you check car to see if your fuel pump is out on 2008 Chevy Impala?
To check if the fuel pump is out on a 2008 Chevy Impala, first, listen for a humming sound from the fuel tank when you turn the ignition to the "On" position—this indicates the pump is working. If you don't hear anything, you can check the fuel pump relay and fuse to ensure they are functioning. Additionally, using a fuel pressure gauge on the fuel rail can help determine if the pressure is within the specified range; low or no pressure typically indicates a faulty pump. If these steps don’t reveal the issue, it may require further diagnostics.
What is a p0455 troubleshooting code on a 06 impala lt?
this code is a pressure leak in the fuel system -- check gas cap and eval system.
Where is the fuel pressure regulator located on a 2002 impala?
Most of these are located near the fuel rail on the top of the engine. Keep in mind, fuel pump failure is the #1 problem on these cars when they start hard or run poorly.
Where is the fuel pump on a 2002 Chevrolet Impala?
It is located in the gas tank.
Where is the fuel pump located at on a 2002 Chevy Impala?
It has a electric pump inside of the fuel tank.
What problem would you have if your 1992 Chevrolet Cheyenne 1500 is not getting enough gas to keep it idling?
Need to check fuel pressure with a gauge first. Then check fuel pressure regulator. Need to check fuel pressure with a gauge first. Then check fuel pressure regulator. Need to check fuel pressure with a gauge first. Then check fuel pressure regulator. Need to check fuel pressure with a gauge first. Then check fuel pressure regulator.
2005 Chevrolet Impala smells of gas inside car?
I own an 05 impala and had same problem. check the fuel pressure relay for a small drip on the bottom. the part cost around 70 dollars
