Question about 2000 Jaguar S-Type

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2000 s type jaguar has no heat

I have a 2000 s-type jaguar. My vehicle is not giving me any heat on the inside of the car i just got the thermostat changed and the problem is still there. The blowers are pushing out cold air only. I made sure that the temp was set correctly and the problem is still the same.

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It will probly be the heater tap that is down by the radiator. It has a 3 pin plug with 2 control solenoids on it. If you can connect scope and check is switching to earth set heat around 19 deg c. If that is fine the tap has swollen seals and the only way to fix is to replace.

Posted on Jun 16, 2010

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Either your heator core is plugged or the control on your dash is bad. The control for hot and cold selection.Bring the car up to temperature and feel around for heat near the passenger side of the floor board under the dash. If you feel heat on the panels then the problem shouldnt be the heatercore it will be either the vaccume control switch or the computer control switch that makes the flap switch it from hot to cold. DONT RUN THE BLOWER WHEN YOU FEEL FOR HEAT. It will just keep the panel cold and you wont feel it. Put you ear down by the lower dash and switch it from hot to cold while listening. You should hear the flap switch sides from hot to cold. Good luck!

Posted on Jan 04, 2009


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1 Answer

My jaguar s type 2001 v8 4.0 is over heating could this be a sticky thermostat? It is overheats for about 1 minute and then it goes back to normal this only happen every once in awhile.

the 2000 s type 4.0 has a return flo head cooler line under the intake that is not visible. this line is attached to the back of the thermostat and runs to the back of the head and a small leak is hard to detect. if you are adding coolant periodically then I would have this checked. if not, then I would replace the thermostat.

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On this vehicle the heater control is electricaly operated valve by the engine so check this valve is working and it has power when heat control is turned on.

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Jaguar s type 2000 over heats when stop in traffic,

Here a two of the most common causes for overheating;

1. Low coolant.

2. Faulty thermostat.

Make sure your coolant level is up to the FULL line on the coolant reservior, ( do not fill completely up or you cauld cause the check engine light to come.)

Check to see if the thermostat is working.

How to test the thermostat in most vehicles;
Make sure the heater is off, start the engine and let it run for 6 to 8 minutes, ( this will allow the
engine to reach, " normal operating temperature "), from the inside of the vehicle turn the heater
temperature on high and turn the fan speed on high.
1. Listen very closely for a click sound from the engine, ( most thermostats make a click when
they open )
2. Watch your temperature guage, it should begin to lower as the coolant starts to circulate.
3. Usually within a few minutes the radiator fan will kick.

I hope this helps you.

Feb 20, 2011 | Jaguar S-Type Cars & Trucks

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Check the little pump below the brake booster for running and the coolant valve for movement.

Both hoses to fire wall should be hot.

Check for air lock in system.

Blend doors on this vehicle stop working....common complaint.

To verify Blend door movement, turn on ignition with engine off.

Run temp to max and the min..... listen under glove box for ( sliding ) motor noise as door swings from hot to cold.

This is a digital system needing a Jaguar scanner for diagnosis.

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Where is the thermostat located on a jaguar 2000 s-type

where is the thermostat located
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May 17, 2010 | 2000 Jaguar S-Type

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It takes my heating in the car at least 6 miles to get worm and the same for the engine temp to come up

If you're getting in a cold vehicle its going to take some time for the engine to warm up enough to open the thermostat. When the thermostat opens, thats when water starts circulating through the system and getting to the heater core to provide heat inside the car. I can only recommend that maybe you start your vehicle up a few minutes before you're ready to leave to allw the engine to warm up some.

Jan 05, 2010 | 2002 Jaguar X-Type

1 Answer

Failsafe engine mode comes on in my jaguar s type 4.0 2000

Who every told you this is right if you want it done right. If you want to to it your self I can give you step by step to get it done.

May 25, 2009 | 2000 Jaguar S-Type

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