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Chevy Silverado
Pontiac Sunfire

How do you test if the fuel pump is working on a 1999 Suburban?

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Wiki User
2015-07-16 18:18:31
2015-07-16 18:18:31

A GOOD FUEL PUMP PRESSURE IS NEEDED

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The fuel pump is located in the gas tank

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I replaced the fuel pump in my 1999 SLT2500 Suburban. I did not have to reset anything to get it to start

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the fuel pump is located in the fuel tank. you need to remove the tank to access it.

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The fuel pump is located inside the fuel tank. The fuel tank must be removed to gain access to the pump.

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Located in fuel tank Probably have to be removed

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It's inside the fuel tank. You have to drop the tank to access the pump.

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Located in the fuel tank - may have to remove for access

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Bad fuel pump blown fuel pump fuse Fuel pump relay not working Wiring Harness connection that plugs into the top of the tank/sending unit shorted out and that's common on that year, check this first.

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You will have to drop the fuel tank to replace it as it is in the top of the tank.

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YES. The fuel pump comes out of the TOP of the tank. so you must remove the fuel tank.

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Then you have a BAD fuel pump. Replace the pump and filter. If it is higher then 63 LBS. then the fuel pressure regulator is bad.

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fuel pump is locatedin the fuel tank. you will have to drop the tank to replace. I recently have done this on my suburban.

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Chevy does not use a reset switch. Only ford did.You need to check the fuel pump fuse and relay. You could just have a bad fuel pump.

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It has an electric fuel pump, and it is inside of the fuel tank.

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It is inside of the fuel tank. It is an electric fuel pump.

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It has an electric fuel pump inside of the fuel tank.

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YES. Bad fuel pump pressure can cause that problem too.

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the fuel pump is located in the fuel tank, but the fuel pump relay is under the hood with the fuses. Drivers side near the firewall. It is under a black plastic cover.

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It has an electrical fuel pump that's inside of the fuel tank.

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It is inside the fuel tank.

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how do you tell if your fuel pump is working


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