MK5 Golf GTI
All Things Mk5 => How to Guides / Troubleshooting => Topic started by: Vwgtiking on November 09, 2015, 09:28:17 pm
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Just wondering how long it should take to warm up. My mk4 and Audi A4 was always at 90 by the time I get to work which is around 5miles.
Does the thermostat need replacing or is it normal in the mk5 gti for temp to take a while to reach 90?
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It's pretty well documented if your TFSI takes a while to warm up it's usually the thermostats. It has 2.
3 if you have a DSG.
I like later model ones have 1, or 2 if you have a DSG?
Unfortunately I cant find the thread in question, they matey went very detailed.
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I've recently come from a Mk4 Gti to a Mk5 Gti. Since the colder weather has started in the mornings I find the Mk5 takes quite a bit longer to warm up than the Mk4 did.
When it wasn't as cold it got to 90 fairly rapidly. Like you, im not sure if its a thermostat issue or just a characteristic of the engine.
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Unfortunately I cant find the thread in question, they matey went very detailed.
:P
http://www.mk5golfgti.co.uk/forum/index.php?topic=75756.30
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You can use VCDS and check the engine temperature. My Ed. 30 had a failed DSG thermostat although the temp gauge reached 90ºC. I only found out when I fitted a PolarFIS Adv. module and could see that my engine was working at 74ºC. It only reached 90ºC when stopped.
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When I bought my ED30, it generally sat at 75 C whilst driving and only got up to 90 C when stationary. Replaced the 'main' thermostat (but also had replacements for the other two just in case!) and it sorted it out. It now gets up to 90 C after about 1-2 miles and stays there :smiley:
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How do you test on vcds?
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How do you test on vcds?
In the engine module you search for the Measuring Block corresponding to the engine temp.
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Just for your information, 75 degrees is displaged as 90 on the gauge.
The gauge starts moving at 50 degrees :)