need code 91 help

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Mar 7, 2004 | 06:22 PM

delsol2001

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hustlin member

Joined: Sep 2002

Posts: 159

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need code 91 help

code 91 is fuel tank pressure sensor, from what i can find, the possibilities seem to be leak in fuel tank emissions system or bad ftp sensor. have a 96 ex swap into a 97 dx........do i need a new fuel pump or what....

Mar 8, 2004 | 05:54 PM

delsol2001

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hustlin member

Joined: Sep 2002

Posts: 159

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what happened to all the tech heads, back in the day this place was a resource., whats up???? and i found its a sensor on the intake mani

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