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Randy 80ZX

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Posts posted by Randy 80ZX

    280zx Fuel Tank Vacuum and Fuel Check Valve

    in S130 Series - 280ZX

    Posted · Edited by Randy 80ZX

    updated my other post with gas cap information as to why check valve changed

     

     

     

    The fuel tank vacuun relief valve part of the check valve , was relocated to the gas cap in 1982.

    79-81 gas caps do not have vacuum relief built in them therefore the 3-way type fuel check valve.

     

    The 82-83 gas caps have vacuum relief valve added to them , therefore the newer check valve is only 2-way.

     

    This also implies 79-81ZX fuel caps will not work on 82-83 ZX

    Will SDS work with stock TPS 1980ZX?

    in SDS

    Posted

    Thanks Dexter72  ....I started shoping for a Maxima or Altima TPS and discovered many different sizes and different configurations for connectors,priced anywhere from $25 -$95.   Just knowing mine won"t work helps with the research to install a SDS system before I actually begin.

     

    THX Randy.

    280zx Fuel Tank Vacuum and Fuel Check Valve

    in S130 Series - 280ZX

    Posted · Edited by Randy 80ZX

    I know what part you are looking for its under the plastic cover by the differential and the evaporative line from tank goes to it. Try Z Car Source of Arizona 623-581-9228. I've gotten hard to find parts from them.

     

     

    The fuel tank vacuun relief valve part of the check valve , was relocated to the gas cap in 1982.

    79-81 gas caps do not have vacuum relief built in them therefore the 3-way type check valve.

     

    The 82-83 gas caps have vacuum relief in them,  therefore 2-way check valve.

     

    This also implies 79-81ZX fuel caps will not work on 82-83 ZX

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