Question about 1993 Mitsubishi 3000GT

1 Answer

Has no power to fuel pump

Car won't start, so I droped the gas tank and checked the fuel pump, and it is still good, so I checked and it has no power to it, all fusses are good still, what is the prob?

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  • iwasnot Aug 21, 2008

    thanks, I tried finding the relay for a long time but could not find anywhere or any one that knew where it was, it is not the same as the turbo, and I checked but you can not got to the tank through the trunk.

  • reneeshouses Jan 12, 2009

    I have a 1990 Mitsubishi Eclipse 2.0 tubo fwd and I have the same problem- no power to the fuel pump. I've checked the fuel injection relay and related fuses, the computer is still reading- but no codes. Please help!


1 Answer

Fule pump relay is the "first" place to look
Where it is good luck... MIsubishi dealer couldn't tell me
Some are in teh dash... Turbos have one under the Air intake box... by the way thtere is an access in the truck to change your pump w/ out dropiing the tank on some

Posted on Aug 20, 2008

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This is how I check the pump.

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Will not start, turns over but fails to start, seems as if it is not getting gas. Perhaps the fuel pump or sending unit is bad. gas guage does work now either.

can you hear the pump run?? if you can i would start by changing the fuel filter before i droped the tank... also did you check your relay for the fuel pump, under the hood?? the sending unit doesnt send the fuel to the engine, the sending unit is what operates your gauge... so, if your pump is junk and got to drop the tank, the sending unit is built in the pump, so kill 2 birds with one stone, and replace the fuel pump assembly, and everything will work.
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