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Q: What should fuel pressure be on a 2002 avalanche 8.1?
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What causes sputtering in a Saturn when hitting the gas?

There can be several causes. If the "check engine" light is on, the computer has detected the problem and has information for you but you'll need to use a code scanner. (rent, borrow or buy one from your local auto parts retailer) If the check engine light does NOT come on, it's probably a fuel problem since auto manufacturers don't want to start throwing codes when you run out of fuel. If you know that you AREN'T out of fuel, check the fuel pressure at the rail. There should be a fuel pressure test port where you can connect a fuel pressure gauge. If the fuel pressure is low, your engine will not be getting sufficient fuel and will run poorly. Low fuel pressure can be caused by a worn fuel pump, a partially clogged fuel filter or a defective fuel pressure regulator.


When i start 1991 cavalier z24 then give it gas it shuts off?

Could be the fuel pump or the fuel pump relay. Have a pressure test done on the fuel line and monitor it. If you lose fuel pressure when you step on the gas, then your fuel pump is likely going out.


Why would motor blow white smoke and misfire dramatically all of a sudden?

to much fuel. check the fuel pressure regulator,crank sensor,


What is the vapor pressure of diesel fuel at 60 degrees C?

0.042 pounds per square inch.


Why did Hurricane Sandy need a low air pressure to form?

All large scale storm systems on earth have low pressure. The low pressure pulls in air that can act a fuel for the storm and creates a pressure gradient force that generates wind. Generally speaking, the lower the pressure in a storm, the stronger it is.

Related questions

Where is the fuel pump located on a 2002 Chevrolet avalanche?

in the fuel tank


How much fuel pressure does a 2002 Chevy blazer have?

The 4.3L engine in 2002 should have 60 to 66 psi of fuel pressure.


What size gas tank of a 2002 Chevrolet avalanche?

the 1500 trim 2002 avalanche has a fuel capacity of 31 gallons of fuel. the 2500 trim has a capacity of 37 1/2 gallons of fuel.


What should the fuel pressure be on a 2002 ford f150 4.2 v-6?

Fuel pressure on a 2002 Ford F150 4.2 V6 should be around 40 PSI. When pressure drops too low, fuel is not vaporized properly.


What is the fuel pressure on a 2002 Saturn sl1?

Fuel pressure on a 2002 Saturn SL 1 should be between 50 and 55 PSI. This ensures that the injectors produce a powerful spray of fuel.


Where is the fuel pump located on a Z66 chevy avalanche 2002?

Mounted on top and inside the fuel tank.


Where is the fuel cutoff switch on a 2002 Chevy Avalanche?

Chevy does not use a fuel cutoff inertia switch.


What should fuel pressure be for 2.2 Chevy engine?

1996 to 2002 2.2L engine needs 41 to 47 psi fuel pressure.


What should the fuel pressure be on Chevy 2002 4.3 v6?

60 to 66 psi.


Where is the fuel cut off switch located on a 2002 Chevy Avalanche?

GM vehicles do not have a fuel cut off switch.


Is the fuel pump for the 2002 Avalanche Z71 located inside the tank?

yes it is located on the topside of your fuel tank. this will require to drop your fuel tank to get to it


How do you check the fuel pressure on a 2002 Ford Focus 2.0l?

With a fuel pressure gauge attached to the fuel rail.