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1990 Jaguar XJ6 1990 Jaguar no start

Tiny
SPEEDLANCE007
  • MEMBER
  • 1990 JAGUAR XJ6
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 73,777 MILES
Hi I have a 1990 Jaguar XJS in the shop and there is fuel pressure going to the fuel injectors a I replace the pump and its working, I also replace the crank angle censor but the injectors are still not working. I do have power going to the coil and spark comming from the coil. Can any one help me with this problem. My client is loosing patience with this car. Thanks! Lance
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Wednesday, October 22nd, 2008 AT 1:08 PM

8 Replies

Tiny
RACEFAN966
  • MECHANIC
  • 5,029 POSTS
Have you hooked up a noid light and checked for actuall injector pulse? Get back to me and we will go from there.
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Wednesday, October 22nd, 2008 AT 9:46 PM
Tiny
SPEEDLANCE007
  • MEMBER
  • 5 POSTS
Hi yea the injectors are working. There is no power going to the fuel pump. Thanks Lance
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Friday, October 24th, 2008 AT 1:04 PM
Tiny
RACEFAN966
  • MECHANIC
  • 5,029 POSTS
Have you checked or replace the fuel pump relay? I am not sure where it is at I will have to check at work on my Mitchell1.
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Saturday, October 25th, 2008 AT 8:46 AM
Tiny
SPEEDLANCE007
  • MEMBER
  • 5 POSTS
Hi, Did you find the location whereabouts of the fuel pump relay? I still can't find it. Thanks Lance

This is for a 1990 Jaguar xj6 with a inlne 6 cyl engine.
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Monday, October 27th, 2008 AT 3:02 PM
Tiny
RACEFAN966
  • MECHANIC
  • 5,029 POSTS
I will check today I am sorry I got busy and I don't do any work on Sunday's but will check while at work today.
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Tuesday, October 28th, 2008 AT 9:07 AM
Tiny
SPEEDLANCE007
  • MEMBER
  • 5 POSTS
Have you fopund the location of that pump relay yet! 1990 Jaguar xj6. Lance
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Wednesday, October 29th, 2008 AT 3:17 PM
Tiny
RACEFAN966
  • MECHANIC
  • 5,029 POSTS
I am still looking I have one more book to go through today when I get to work I will do that hopefully I will find in this one. Sorry it is taking a few but I have to do this on my time and sometimes there isn't much of that. I will get back to you tonight or sooner ok.
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Thursday, October 30th, 2008 AT 10:27 AM
Tiny
RACEFAN966
  • MECHANIC
  • 5,029 POSTS
It is in the trunk. On the right hand (passanger) side there are a bank of 3 relays. It is the one closest to the window or the furthest one in. I hope this helps.
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Thursday, October 30th, 2008 AT 8:27 PM

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