XJS BEEN STORED FOR A COUPLE OF YEARS

  • Tiny
  • gippsland2088
  • 1977 Jaguar XJS
  • 105,000 miles

Hi try to make this short vehicle not used for a while. Replaced fuel with fresh checked oil water etc. When I turn the ignition on both fuel pump relay and main relay make a clicking noise. The pump (its external on theses cars) just makes a single thud noise and thats it car turns over does not fire. If I grab the pump when ignition is turned on you can feel the thud. Is the my pump gone. Thanks

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Wednesday, February 29th, 2012 AT 2:41 AM

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  • Tiny
  • fixitmr
  • Member

Sounds like it. You can remove it and do more testing? Ive seen a few of these style pumps go bad from sitting to long. They havea precision roller mechanism that cant tolerate rust/debris.

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Wednesday, February 29th, 2012 AT 4:28 AM
  • Tiny
  • fixitmr
  • Member

I have fixed a couple with WD and reversing/forwarding motor.

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Wednesday, February 29th, 2012 AT 4:30 AM

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