GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

Fuel pump

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Old 10-04-17, 12:11 PM
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Silgs300
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Default Fuel pump

Crank no start. There is no priming sound from the pump, I checked the efi fuse and it's good. I checked the power connector to the pump it has 12v.

it's the fuel pump right?
Old 10-04-17, 02:15 PM
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Alphaman19
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Originally Posted by Silgs300
Crank no start. There is no priming sound from the pump, I checked the efi fuse and it's good. I checked the power connector to the pump it has 12v.

it's the fuel pump right?
Sounds like it. You could always check the fuel line to see whether any fuel is flowing. But if you gotta porta miles on the car it's just a matter of time before the fp dies anyway.

good luck
Old 10-08-17, 03:34 PM
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Angryspice
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Def sounds like the fuel pump. I purchased my GS300 last wednesday and it died on me going home from work the next day(convenient) lol. I did some quick tests..relay swaps and nothing. Pulled the fuel line off the pump and just a dribble came out. Replaced the fuel pump and she started right up after a few seconds.
Old 10-14-17, 08:02 PM
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lextout
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Originally Posted by Angryspice
Def sounds like the fuel pump. I purchased my GS300 last wednesday and it died on me going home from work the next day(convenient) lol. I did some quick tests..relay swaps and nothing. Pulled the fuel line off the pump and just a dribble came out. Replaced the fuel pump and she started right up after a few seconds.
least it wasn't on your way to work
Old 10-15-17, 06:38 AM
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Angryspice
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Originally Posted by lextout
least it wasn't on your way to work
lol work was 5 minutes away but had to leave it on the side of the interstate which was very stressful. Wasn't going to pay for a tow to move it 2 miles so while I waited for wifey to come get me I went ahead and diagnosed it. Came to work the next morning.. made sure the GS was still there in 1 piece, ordered a Delphi pump and had it running by lunch time
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