Buzzing fuel tank

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westcott
Posts: 1
Joined: Tue Mar 06, 2012 3:07 pm

Buzzing fuel tank

Postby westcott » Tue Mar 06, 2012 3:17 pm

Hi I haves horrendous problem! Loud buzzing from the fuel tank .old jag mechanic says fuel pumps ,specialist says fuel pumps,another expert says fuel pumps,yes there are two ! I can hear the buzzing in the tank the filler cap is vibrating ,the buzzing comes on with the ignition and turns off with the ignition.
Both pumps replaced with new plus fuel filter .guess what no change. What do I do next. Costs so far £ 700 !!! No change .Any advice anyone please ??
Lord Westcott. Daimler super v8 1998 what a car !!!

Brakebuster
Posts: 3131
Joined: Tue Apr 18, 2006 1:17 pm
Location: Gloucester UK

Re: Buzzing fuel tank

Postby Brakebuster » Tue Mar 06, 2012 5:57 pm

purge valve ?

will study the diagrams ,

BB :?:
1989 5.3ltr V12 XJS Coupé FULLY RESTORED
2004 2.1V6 X-Type Saloon in platinum silver for the good wife
1994 3.2S XJ40 in Morocco Red with Doeskin interior

used to have
1999 4ltr Sovereign XJ8 in Seafrost

Brakebuster
Posts: 3131
Joined: Tue Apr 18, 2006 1:17 pm
Location: Gloucester UK

Re: Buzzing fuel tank

Postby Brakebuster » Tue Mar 06, 2012 6:00 pm

btw, the XJ8 only has one fuel pump ??

BB
1989 5.3ltr V12 XJS Coupé FULLY RESTORED
2004 2.1V6 X-Type Saloon in platinum silver for the good wife
1994 3.2S XJ40 in Morocco Red with Doeskin interior

used to have
1999 4ltr Sovereign XJ8 in Seafrost


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