Question about 2001 Jaguar S-Type

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I have a 2002 jaguar S type 4.0 that wont start, acts like the fuel pump is bad but actually lost it's ground, I checked it and all i get is a fast intermitant signal of ground and current, is this normal ? or do I have a bad ground somewhere, can somebody please help with the ground location for this vehicle. any help will be greatly appreaciated

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  • Herman Zulga Oct 11, 2011

    The car runs now but i still dont get that steady signal of ground or power to the pump.

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  • Jaguar Master
  • 1,141 Answers

The fuel pump has got a 12volt constant supply the ground is pulse width modulated to control fuel pressure as its a single line supply thats why the readings you are getting

Posted on Oct 08, 2017

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 261 Answers

SOURCE: 2002 Jaguar S-Type 4.0

this is a old model and it should have a cold start valve or it should have a coolant temp sensor, replace the colant temp sensor which is usualy located on the thermostat housing or on the intake manifold and this will sove the clod start problema!!

Posted on Nov 17, 2008

  • 324 Answers

SOURCE: fuel pump relay 2002 Jaguar x-type 2.5

in the mass fuse box, under the dash, unless you have the manual you will not beable to tell wich one it is.. get a chiltons repair manual or a haynes...

Posted on Nov 26, 2008

  • 176 Answers

SOURCE: Cruise Control, intermitent wipers acting up.

More then likely, the switch arm will have to be replaced, everything that contyrols your wipers and cruise are built into that left arm.

I hope this helps you.

Posted on Dec 31, 2008

  • 750 Answers

SOURCE: 1998 Jaguar XJ8L fuel pump needs replaced.

befor you go to the pump check the relay that might be the problem

Posted on Oct 03, 2009

pugwash814
  • 377 Answers

SOURCE: 2002 jaguar s type fuel filter location please

1) jack-up left front of car (drivers-side)and remove wheel.
2) Remove plastic inner fender .
The maintenance schedule is every 12-thousand miles.

Caution prior to removing fuel filter-
Pull the fuel pump relay or fuse while engine is running, this will disable the electric fuel pump and release fuel pressure in line.

Posted on Feb 27, 2010

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1996 xj6 jaguar wont start batt is new the motor turns but wont start


Need to check for fuel and spark
You can crack the fuel line connector at the back of the rail on the drivers side to see if you are getting fuel or have someone listen in the trunk for a humming/buzzing sound when you first turn the ignition on, if you do hear this then the fuel pump is probably working so it would be the crank sensor that has failed. If you have 1/4 or less of a tank of gas, check to make sure you actually have gas as these cars have faulty fuel sendor units which will stick on a 1/4 of a tank.

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Fuel pump relay 2002 Jaguar x-type 2.5


in the mass fuse box, under the dash, unless you have the manual you will not beable to tell wich one it is.. get a chiltons repair manual or a haynes...

Sep 21, 2008 | 2004 Jaguar X-Type

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Hi i have jaguar xj6 wont start mo fuel coming through year 95


The sender units go bad and stick on a 1/4 of a tank when you are actually out of gas, if not then it is going to be the fuel pump inside the tank of the relay.
Also makesure the fuel inertia shuf off switch hasn't been tripped.

JPTCAT

Aug 04, 2008 | 1995 Jaguar XJ6

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