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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 else can I help you with?
Does a 2008 Chevy Impala have a replaceable fuel filter?
Yes
How much gas does a 2008 impala take?
The strictly gasoline 2008 Chevy Impala holds 17 gallons of fuel; the E85 model holds 14.2 gallons of fuel. I obtained this information from Motor Trend. Hope this helps!
Where is fuel pump on 2003 Chevy Impala?
In the fuel tank
Where is fuel pressure sensor located on 2008 Chevy Impala?
The fuel tank EVAP pressure sensor is located on top of the fuel tank along with the fuel pump assembly.
2003 Fuel tank size for Chevy Impala?
The 2003 Impala has a 17 gallon fuel tank
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
What kind of fuel does the 2008 Chevrolet Impala use?
The 2008 Chevrolet Impala runs on flex-fuel (unleaded/E85).
What is the fuel economy on the 2008 Chevy Impala?
I have a 2008 Impala LH and get 18.9MPG mostly city drivingI do not have the flex motor just the 3.5 V-6. My friend drives his Impala over the road a lot and gets in the high20's MPG
Where is fuel pump located on 2005 Chevy impala?
In the fuel tank...
Where is fuel pump reset at on a 2008 Chevy z71?
Chevy did not use a reset button/switch. You need to check fuel pump fuse and relay first. Then check the fuel pump itself.
Where is the fuel pump on a 2004 Chevy Impala?
in the gas tank
Where is fuel pump in 2005 chevy impala ls 3.8?
Inside the fuel tank
