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-   -   Fuel pump access (https://maxima.org/forums/1st-2nd-generation-maxima-1981-1984-1985-1988/701660-fuel-pump-access.html)

FanaticMadMax 06-10-2018 08:10 PM

Fuel pump access
 
Does anyone done fuel pump replacement because mine just quit at 169k miles and got a whole new assembly unit. Question is how do you access to the fuel pump because I have the factory manual and does not say or show access to rear seat or drop the tank. Can anyone shed light on this? Mine is a 87 Maxima SE and google is useless hoping to find more info before I tackle this job

chrome91 06-10-2018 10:13 PM

i know 3rd gens you just pull the bottom rear seat cushion and its accessible from under the seat cushion, near certain 2nd gen would be the exact same

MAX.Graff 06-11-2018 11:08 PM

https://m.ebay.com/itm/OEM-Fuel-Pump...64548763?txnId

Here’s the OEM pump I bought. You have to remove the whole back seat. Once you take it out there’s 4 screws to the top of the fuel pump and also a gas line held by a clamp. I had to remove the fuel tank due to the inside being rusted. https://cimg9.ibsrv.net/gimg/maxima....5d64fa2d3.jpeg

https://cimg7.ibsrv.net/gimg/maxima....ab67e9efd.jpeg
Here’s a comparison of a rusted one and one with salt deposits.

FanaticMadMax 06-14-2018 06:08 PM

oh wow, that is pretty bad, thanks for the clarity and the pics it really help. I am ready to tackle it, however I know there's a tank seal is that seal on the outside of the tank or the big O ring is under the pump module?

chrome91 06-15-2018 09:13 AM

as far as i know there should only be a O-ring where the top of the pump meets the tank to prevent vapors from coming out

CMax03 06-25-2018 03:31 PM

You can reuse it forever unless you screw it up! then you can probably find a 2nd or 3rd gen oring....


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