b18b in eg, code 43

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Nov 15, 2005 | 02:07 PM

Kyles ej1

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Joined: Jun 2004

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From: bay area, ca, USA

b18b in eg, code 43

well recently my cel popped up so i checked it and its a code 43 which is the fuel pump supply. this NEVER came up when i had the stock motor in and now since ive swapped its popped up twice. what should i check? thanks

Nov 15, 2005 | 03:15 PM

ramtyper19

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From: In The CT Bushes, USA

Re: b18b in eg, code 43 (Kyles ej1)

You need a new O2 sensor.

Nov 15, 2005 | 04:15 PM

Kyles ej1

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Joined: Jun 2004

Posts: 5,843

Likes: 1

From: bay area, ca, USA

Re: b18b in eg, code 43 (ramtyper19)

why would i need an o2 sensor for the fuel pump supply? doesnt make sense

Nov 20, 2005 | 05:38 PM

ramtyper19

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Joined: Mar 2004

Posts: 755

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From: In The CT Bushes, USA

Re: b18b in eg, code 43 (Kyles ej1)

That code just means your o2 sensor is lazy...not reading right. I had the same problem.But go ahead and mess with your fuel pump and see...

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