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Thermostat how to change thermostat on audi a4 2002

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How can i test the Thermostat to my 1993 audi 90cs at home to see if it's good?


I remember doing this years ago. Remove thermostat from the car and drop it into a pot and then pour boiling water over it. If it's good you will see it change shape as the bellows function. If this doesn't happen replace it. Just bear in mind that the Audi can't be driven without a thermostat, so if you have no other transport see if you can buy a replacement thermostat on a sale or return basis!

Jun 16, 2015 | 1993 Audi 90

1 Answer

Need to know how to replace the thermostat on a 1996 buick century wagon 3.1 6 cylinder engine



Trace the upper radiator hose to the mounting area on the intake manifold. Loosen the hose clamp on the manifold end of the hose and remove the hose. Pull the thermostat out of the intake manifold.

For more help and troubleshooting go through the help links below:---

Click the link below:-----





THERMOSTAT REMOVAL PROCEDURE/LOCATION DETAILS

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Where is Thermostat Located on Saturn

http://technoanswers.blogspot.com/2012/11/where-is-thermostat-located-on-saturn.html

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2004 Dodge Intrepid: How to replace Thermostat?

http://schematicsdiagram.blogspot.in/2012/06/2004-dodge-intrepid-how-to-replace.html

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How to Replace Thermostat on Audi A4?

http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-thermostat-on-audi-a4.html

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How to replace Thermostat on Acura Car models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-thermostat-on-acura-car.html

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Where is thermostat located on 2006 dodge magnum 3.5L?//

http://repairhelpcenter.blogspot.com/2011/10/where-is-thermostat-located-on-2006.html


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Thermostat on AUDI 1.9 TDI?

http://repairhelpcenter.blogspot.com/2011/10/thermostat-on-audi-19-tdi.html

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How to replace Radiator on Audi and VW car models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-radiator-on-audi-and-vw.html


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How to Replace a Thermostat.

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-thermostat.html


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How to locate Thermostat on Any car model?

http://schematicsdiagram.blogspot.com/2011/12/how-to-locate-thermostat-on-any-car.html

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Where is thermostat on Audi A6?

http://technoanswers.blogspot.com/2011/12/where-is-thermostat-on-audi-a6.html

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How to replace thermostat on 1992 Buick century?

http://technoanswers.blogspot.com/2011/12/how-to-replace-thermostat-on-1992-buick.html

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Replacing thermostat on 1999 Mercury Cougar?

http://technoanswers.blogspot.com/2011/12/replacing-thermostat-on-1999-mercury.html

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Thermostat Replacement on Toyota Corolla?

http://technoanswers.blogspot.com/2011/12/thermostat-replacement-on-toyota.html

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Where is thermostat located on 2005 Dodge neon?

http://schematicsdiagram.blogspot.in/2012/02/where-is-thermostat-located-on-2005.html
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These will help.
Thanks.

Nov 28, 2012 | Buick Century Cars & Trucks

1 Answer

Audi a4 1.9 tdi thermostat diagramm


First time you might check the thermostat operating.

Heed of antifreeze coolant temperature!!!


The thermostat location for a 2000 Audi A4 1.9 TDI is on back of the alternator at the bottom side of the bracket.

IMPORTANT NOTE: It is NOT necessary to replace the alternator if you want to change the thermostat !!!

Thermostat checking:
1. Cold engine. Start up the engine and watch of the water temp indicator. After first value 60 Celsius Degree you still warm up the engine until the lifter (pointer) reach 80 C deg. (second mark after 60 C deg.). At this time you let engine running at idle speed and check with your hand the thermostat plastic housing and hose temperature in bottom left side of the engine. Heed of alternator driving belt and ventilator fan !!!
2. If the thermostat is good the hose must be cold until the water temp indicator reach almost 90 C deg.
3. The thermostat opening temperature is 87 C deg.
4. If the hose is already warm the thermostat is out of order.

Thermostat location, Part number: 044121113, in german - "Kuehlregle" (Price around $25):
tdisline_211.jpg


Important note: Always replace the thermostat round seal, position 7 in the above picture.

Jul 06, 2011 | 2000 Audi A4

1 Answer

I have a 2004 Audi A4 1.8 liter turbo. I am trying to replace the thermostat. I cannot find the location of the thermostat, and have no idea what to do when changing it. Can you please help?


The Thermostat should be located in the back of motor in the same housing as the water pump. There is a cover that has a couple small bolts that you take off and replace the thermostat and the gasket.

Dec 27, 2010 | Audi A4 Cars & Trucks

1 Answer

What kind of engine oil shall i use on my audi a4,2002 modell?


when new AUDI use 10/40 semi synthetic(gemini)for annual/10k services and 10/40 fully synthetic for extended services.WHAT WAS YOUR CAR SET TO WHEN NEW????bet you aint got a clue.(the new owner must specify before collection and it aint written down.....)the vast majority of owners never ever know that they can specify.....the code on the chassis sticker (3"square paper)reads sg3. which means customer selectable.

Sep 09, 2010 | 2002 Audi A4

1 Answer

Have 2004 audi 2.0 fsi main fan keeps coming on when moving.


because of the shape of the car and temperature within the under bonnet,audi/ vw use the electric fan to maintain a closer tolerance of engine temperature.for maximum economy.so your main fan will come on more often than perhaps an older car that you may have owned.as changing the thermostat has shown no change.

Mar 25, 2010 | 2005 Audi A3

1 Answer

I want to change my thermostat in my audi


the thermostat is located behind the timing belt so you should think about changing the timing belt, water pump, and thermostat. ---- Thermostat is on the back of the cyl head up at the bulkhead, follow top rad hose back and you will find thermostat housing. If you have to ask, you probably shouldn't be attempting it. It involves a lift, draining the coolant, removing the front bumper, putting the core support into the service position, removing the belts, moving the alternator, loosening the mounting plate that supports the fan clutch, power steering pump etc. - all so you can get to the thermostat housing! If you had a Jaguar, changing a thermostat would take less than fifteen minutes. Instead, the Germans audi car made it a four hour job for a professional too.

Nov 03, 2009 | 1996 Audi A4

1 Answer

Thermostat change audi a6 2,4liter, motorcode aga


Drain the coolant into a container. Locate the upper radiator hose to where it ends, and remove holding bolts. The thermostat is usually located in that end, or inside the upper radiator hose.

Oct 28, 2009 | 1996 Audi A4

1 Answer

Where is the thermostat?


follow the bottom water pipe leaving the radiator. they usually sit behind the fan and cam belt. quite a story to change!!!

May 13, 2009 | 2007 Audi A6 Avant Wagon

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