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car is taking too long to warm up? This normal?

max9650 Dec 23, 2013

  1. max9650

    max9650 New Member

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    Hi all since ive had my 1.8T Quattro its taken a while to warm up and sometimes it will even cool itself down when crusing on the motorway etc,

    So I got a new thermostat changed by a friend and he said there was some evidence of it letting coolant though when cold but now its done, it still took approx 15 miles crusing around 30mph-40mph to get to the correct temp, is this normal?

    I don't think it is personally.. So whats next on the list of things to check ?

    Thanks all.
     
  2. Nilz

    Nilz Defo worth the wait :) Team Ibis TFSI Owners Group quattro Audi A4 S-line owners group saloon Manual

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    That is quite a long time mate, mine is normally warmed upto 90 degrees in about 3-4 miles.
     
  3. kwistof

    kwistof South East Events Moderator Regional Rep

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    Same as Nilz here mate....takes around 4 miles for it to show 90 degrees which is incidental the distance it takes me to get to work :(

    Not 100% sure on what you should need to check....a fault code run on VCDS would be the first point of call though to steer you in the right direction
     
  4. epox

    epox Active Member

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    Is the heater blowing hot? If it is change the CTS.

    Mark
     
  5. max9650

    max9650 New Member

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    yep it does get warm but not overly hot
     
  6. Mike B

    Mike B Well-Known Member

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    Was it a genuine stat?Others are unreliable
     
  7. gabin

    gabin Member

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    Amateur question, what is the CTS? :think:
     
  8. Lewis583

    Lewis583 Active Member VCDS Map User

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    Coolant temperature sensor. Genuine sensors are unreliable enough and aftermarket can be even worse.
     
  9. Ian2012

    Ian2012 Active Member

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    Did the cts on our old A4 and that was warm within 2-3 miles
     

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