Question about 1998 Jaguar XK8

1 Answer

Adding coolant to a 1998 Jaguar XK8

How do I add coolant to my 1998 Jaguar XK8?

Posted by Anonymous on

  • Anonymous Mar 15, 2014

    1999 xk8 a/c low pressure valve location

  • Anonymous Mar 20, 2014

    I have an oil leak on my Jaguar XK8 but I cannot work out exactly where it is coming from



1 Answer


  • Level 1:

    An expert who has achieved level 1.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 5 Answers

If the coolant light is on or comes on when driving you MUST let the car cool down at lest 1 hour before doing anything, after this cool down time lift the hood [u.s.a.] or bonnet [uk] looking from the front of the car on the right hand side towards the back of the engine compartment is the coolant header tank,about 5inch square black in color [u.s.a.] colour [uk] with a large screw top and some rubber pipes coming from it,this should be topped up with coolant right to the neck of the screw cap when you remove the cap to top up the coolant unscrew it slowly as it may be under pressure you don't want hot 212F[u.s.a.] 100C [uk] coolant in your face do you.good luck.

Posted on Nov 24, 2008


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Reoccuring Coolant Leak - Now major leak

The Jaguar XK8 has a coolant hose on the rear of the engine that is prone to leaking. The leak is typically on the right side, right above the catalytic converter. There is a quick disconnect fitting that has an o-ring in it. This O-ring fails with age, and the coolant leaks from the connector.

Apr 28, 2012 | 1998 Jaguar XK8

2 Answers

How do you add coolant to 98 xj jaguar

If you look under the hood/bonnet, you will see a resevoir with a black (possibly grey) and will have writing on it. With the engine cold, remove/unscrew the cap and you can add at this point. You should be able to see the level from the side and compare to the graduation marks on the side. The resevoir will be yellowish in color. Let me know if you need anything else.

Aug 27, 2010 | 1998 Jaguar XK8

1 Answer


could just be a vacuum leak or the throttle plates are dirty

Nov 18, 2009 | 1998 Jaguar XK8

2 Answers

My 1998 Jaguar XK8 coolant light goes on, but there is not problem with the coolant system, or sensor

it sounds as if you have an old code stored and its popping up if there is nothing wrong with the sensor try unhooking the battery for about 5minutes then hooking it up if that dosent prevent it from coming on again you will need some one to clear the code out of the computer.

Oct 03, 2009 | 1998 Jaguar XK8

1 Answer

On xk8 the coolant level indicator is showing - can i top up with water or do i need coolant. are there any follow ups required?

The only time you should use water is in emergencies only, always use coolant specific to your brand of car. The cooling system is a closed system needing only periodic maintenance, the fact that the indicator light is on I would take it for a check up.

Mar 22, 2009 | 1998 Jaguar XK8

1 Answer

How do I add coolant to my 1998 Jaguar XK8?

There is a tank separate from the radiator, add the coolant there, follow the hoses from the radiator to the tank.

Nov 06, 2008 | 1998 Jaguar XK8

2 Answers

Disconected battery in closed trunk, only electronic opening switch

The key hole is located in the middle of the rear XK8 badge on the right rear.

Sep 14, 2008 | 1998 Jaguar XK8

Not finding what you are looking for?
1998 Jaguar XK8 Logo

Related Topics:

2,199 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jaguar Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers


Level 3 Expert

85239 Answers

gerry bissi

Level 3 Expert

4388 Answers

Are you a Jaguar Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides