2003 Volkswagen Golf Logo
Posted on Dec 07, 2008
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

VW Golf 2.0 is overheating after replacing thermostat.

Yesterday, my 2.0 overheated. I got it home, replaced the thermostat today, refilled the coolant, and it is STILL overheating. I have noticed that the two front fans aren't coming on like normal. Are there fuses that work these fans? Are the fans even the problem?

  • SANIGAV7 Dec 07, 2008

    How do I check to see it they are broken? Can I check it myself? Also, how much does replacing the water pump cost, approx.?

×

3 Answers

autodr

Level 2:

An expert who has achieved level 2 by getting 100 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

  • Expert 260 Answers
  • Posted on Dec 07, 2008
autodr
Expert
Level 2:

An expert who has achieved level 2 by getting 100 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

Joined: Oct 21, 2008
Answers
260
Questions
2
Helped
204505
Points
961

There is a strong possibility that the impellers on the waterpump are broken!!!!. they are made out of plastic and are notorious for breaking. ck this first have seen it countless times. make sure new waterpump has metal impellers.

  • autodr
    autodr Dec 07, 2008

    the waterpump must be removed for inspection. it is timing belt driven, so def. replace the belt while in there too. and ck tensioners and wheels. with the addition of those parts, the bill at a shop could be in the $4-500 range all said and done. this is routine maintanance at 105k.

×

Anonymous

Level 1:

An expert who has achieved level 1.

  • Contributor 1 Answer
  • Posted on May 17, 2009
Anonymous
Contributor
Level 1:

An expert who has achieved level 1.

Joined: May 17, 2009
Answers
1
Questions
0
Helped
1660
Points
1

If engine is overheating, first check and see if you have coolant, add only when engine is cool. If this does'nt work get engine up to temp. then turn on the inside heater if cool air comes out then you most likley will need to replace the water pump.

Ad

Anonymous

Level 1:

An expert who has achieved level 1.

New Friend:

An expert that has 1 follower.

  • Contributor 1 Answer
  • Posted on Dec 30, 2012
Anonymous
Contributor
Level 1:

An expert who has achieved level 1.

New Friend:

An expert that has 1 follower.

Joined: Dec 30, 2012
Answers
1
Questions
1
Helped
1660
Points
1

Hi i have a 2001 mk4 golf 2.0 gti 115bhp and think someone has fitted wrong tstat in it as was running ok before now running like crap can any one help

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

2003 VW Golf 2.0 4 Cylinder Gas Engine Overheating. Car does not overheat when at idle, but when driving after a little while it gradually goes over 190 degrees. Turn on heater and the fans kick on and...

Your radiator's core may be constricted with rust particles/debris. Clean and flush the radiator with a heavy duty cooling system cleaner. You'll need to remove the thermostat temporarily and follow the directions on the label.
0helpful
2answers

Sealed radiator on top - radiator hose has blown off twice - not overheating HELP

aluminum radiator
plastic top and base seal
tanks held in with crimps on aluminum radiator

find a local radiator shop to replace top seal and top plastic part
of that radiator
not as expensive as a new radiator

replace the thermostat

pressure is too much on that crack for any diy repair product

pop off hose at the wrong time =cook the motor


index-bwbjq1d2inqbxh534mfqkm1n-3-0_3.jpg
0helpful
1answer

I bought a 2004 VW Jetta GLS 1.8L Turbo earlier today. It has a clean carfax and recent (within a week) negative dealer diagnostics...it overheated. Well...it overheated within 2 minutes of hard...

Hold the dealer accountable, for starters! It could be the thermostat, a coolant leak, a severe engine problem, who knows? You shouldn't have to concern yourself with diagnosing and fixing a car you bought yesterday, unless you bought it as-is.
0helpful
1answer

1996 chevy cavalier 2.4 liter engine is overheating. Water pump should be new, thermostat definitely new. Yesterday it started overheating with the heater on so replaced thermostat and today tried driving...

I am having the same problem. I have read that only a GM thermostat may work aftermarket thermostats dont work in some cases. If the top radiator hose is hot and the bottom is is dramatically cooler, then more than likely, the thermostate is not opening. The other part I dont know yet is how to purge the system of air. Trying to find that out now. Good luck.
4helpful
1answer

Overheating Polo

this sounds like a thermostat fault, but also could be the sensor switch to the radiator but is more likely the thermostat, it should be located at the front top of engine, follow the top water hose to the engine and you will find the thermostat housing, also just a heads up, these had a problem when first made, according to the known fixes and problems with VW's the hoses corroded inside and started loosing water, this could be wise to get the system presure checked to...hope this helps
0helpful
1answer

Hi i have a vw golf tdi 130bhp pd it was

CHECK THE HIGHT OF THE HEATER MATRIX IN THE CAB , IF ITS HIGHER THAN THE FILLER/EXPANSION TANK. THEN ITS AN AIR LOCK, LOOK FOR THE HIGHEST PIPE AND SEE IF THERE IS A BLEED VALVE, IF NOT TAKE BOTH PIPES OFF THE MATRIX FEEDS AND FLUSH OUT TO SEE IF IT IS BLOCKED, AND RECONNECT LOWEST PIPE FIRST AND FILL SYSTYM TILL WATER APPEAR FROM TOP AND RECONNECT RUN MOTOR, AND KEEP TOPIN UP
0helpful
2answers
0helpful
1answer

2003 VW Golf Overheats

the cylinder head has warped. replacement is the solution.
0helpful
2answers

Vw golf 2.0 gti, overheating, boiling water, no power loss

Sounds like you may need a new Thermostat.

Get a Haynes or Chilterns manual and a new Thermostat for the carfrom a car parts place like Autozone. Its normally a simple opperation to change it.
Not finding what you are looking for?

1,670 views

Ask a Question

Usually answered in minutes!

Top Volkswagen Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Bradley
Bradley

Level 2 Expert

105 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

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

Answer questions

Manuals & User Guides

Loading...