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Author Topic: Replacing thermostat method  (Read 7807 times)

Offline jakex181

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Replacing thermostat method
« on: February 03, 2015, 09:28:08 pm »
I believe my thermostat is stuck open and so when the weather is a bit warmer i am going to replace it myself, ive seen lots of people saying to remove the alternator and access it this way. I am just wondering if it would be easier to remove the intake manifold and whether this would provide better access? I do not know whats required to remove the intake manifold i am just looking for some advice at the best method to replace the thermostat. Cheers

Offline doylebros

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Re: Replacing thermostat method
« Reply #1 on: February 03, 2015, 09:32:14 pm »
« Last Edit: February 03, 2015, 09:37:03 pm by doylebros »

Offline SiofChester

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Re: Replacing thermostat method
« Reply #2 on: February 03, 2015, 09:42:00 pm »
Removing the alternator worked best for me. wasn't a particularly pleasant job to do, particularly if you're out in the open at this time of year!

Offline jakex181

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Re: Replacing thermostat method
« Reply #3 on: February 03, 2015, 10:03:02 pm »
Thanks for the guide, removing the manifold definitely gives better access to the thermostat but its hard to tell from the images whether it can be removed as the alternator still looks in the way of the bottom bolt :/. Im still not sure which method would be easier, has anyone changed their thermostat by removing the manifold?

Offline doylebros

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Re: Replacing thermostat method
« Reply #4 on: February 03, 2015, 10:08:25 pm »
Thanks for the guide, removing the manifold definitely gives better access to the thermostat but its hard to tell from the images whether it can be removed as the alternator still looks in the way of the bottom bolt :/. Im still not sure which method would be easier, has anyone changed their thermostat by removing the manifold?

This is worth a watch  - depending on your mechanical aptitude!

https://m.youtube.com/watch?v=jvlpFfZpUmc

You can add this in to help you make your mind up!

https://m.youtube.com/watch?v=nZDMexvOlmU

« Last Edit: February 03, 2015, 10:11:19 pm by doylebros »

Offline jakex181

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Re: Replacing thermostat method
« Reply #5 on: February 03, 2015, 11:14:07 pm »
Removing the intake manifold looks like the best method as it would also allow me to clean the valves but I don't like the idea of maybe having to reseal injectors :/

Offline GTIEagles

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Re: Replacing thermostat method
« Reply #6 on: February 04, 2015, 12:55:48 pm »
What an absolute arse of a job! I was considering doing mine when the weather gets better but I think I'll leave this one to a garage instead.

Offline Matthewsimone

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Re: Replacing thermostat method
« Reply #7 on: February 04, 2015, 03:03:04 pm »
Mine is in today beinv changed by a friend who is German specialist, not a simple 5 minute job from what he said earlier  :sick:
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Offline homesqueeze

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Re: Replacing thermostat method
« Reply #8 on: February 04, 2015, 06:28:28 pm »
Mine is in today beinv changed by a friend who is German specialist, not a simple 5 minute job from what he said earlier  :sick:

My indy changed mine a couple of weeks ago. It was three hours labour and they said it was a pig of a job.
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Offline TForrest94

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Re: Replacing thermostat method
« Reply #9 on: February 04, 2015, 10:48:28 pm »
Did mine about this time last year by the alternator!  Took about 5 hours but your right not a great job this time of year

Noting i have no mechanical experience just didnt fancy the 6 hours labour quoted!

Its just a way of life.

Offline Matthewsimone

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Re: Replacing thermostat method
« Reply #10 on: February 05, 2015, 07:26:00 am »
Well it was changed yesterday and all is now fine with heating up etc and with it being a friend doing the job it only conme in at £130 all in, shame the map sensor plug got damaged during the job but thats being repaired today  :laugh:
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Offline DANBOY66

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Re: Replacing thermostat method
« Reply #11 on: February 05, 2015, 07:54:42 am »
the stat is 30 odd quid so that's a good price done mine a few weeks back and its a pig of a job as everyone has said  :happy2:
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Offline Matthewsimone

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Re: Replacing thermostat method
« Reply #12 on: February 05, 2015, 09:08:57 am »
Yeah took my mate about 3 hours and lots of swearing apparantly  :grin: think the genuine stat was £27 from Tps
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