new fuel pump, update

soobgoob · Post by **soobgoob** » Sun Sep 16, 2007 11:58 am

fuel pump in my 91 sport sedan in completely spent. the sending unit is also bad. were there differences between turbo and NA pumps? and what models and years of subarus will have the correct fuel pump for my appication. thanks!

Arctic Assassian · Post by **Arctic Assassian** » Sun Sep 16, 2007 8:18 pm

I think that someone her onec told me that all turbo subarus, that use ej series motors, use the same fuel pump, Even the STI. I know that the WRX and the STI (no matter what model year) use the same pump, but I'm not too sure about the legacy turbo. Do not use an N/A pump, it will be wrong, but let me check some part numbers and I'll be able to tell you.

soobgoob · Post by **soobgoob** » Sun Sep 16, 2007 9:20 pm

awesome. so dont use a NA pump.

Arctic Assassian · Post by **Arctic Assassian** » Sun Sep 16, 2007 10:38 pm

yeah, do not use an N/A pump. But i'm sure any turbo pump will work.

soobgoob · Post by **soobgoob** » Sun Sep 16, 2007 10:48 pm

what about a walbro off ebay?

Arctic Assassian · Post by **Arctic Assassian** » Mon Sep 17, 2007 7:31 am

do it.

206er · Post by **206er** » Mon Sep 17, 2007 7:37 am

Arctic Assassian wrote:I think that someone her onec told me that all turbo subarus, that use ej series motors, use the same fuel pump, Even the STI. I know that the WRX and the STI (no matter what model year) use the same pump, but I'm not too sure about the legacy turbo.

definitely not true.

soobgoob · Post by **soobgoob** » Tue Sep 18, 2007 1:40 am

replaced the fuel pump. and it works but i didnt replace the sending unit and it is not working. now i am having problems. i am getting spark, fuel and its not starting. i can hear it getting close but it just turns over. i have double checked all electrial plugs and dont belive its any of those but could be... can anyone help with any advice or ideas

soobgoob · Post by **soobgoob** » Tue Sep 18, 2007 7:07 am

Arctic Assassian · Post by **Arctic Assassian** » Tue Sep 18, 2007 8:20 pm

You're sure that your getting fuel into the cylinders? Which pump did you use?

Threshld1 · Post by **Threshld1** » Thu Sep 20, 2007 6:08 pm

Make sure you have your feed/return lines correct. I made that mistake when i changed out a motor.
As for the pumps the T-leg pump actually flows more then the STI or WRX pump, and they are both different. Just get a walbro and be done with it.

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new fuel pump, update

new fuel pump, update