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Thread: 2.0 TDI - How many thermostats are there??

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  1. 2.0 TDI - How many thermostats are there?? 
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    Hi All,

    I want to replace my thermostat which seems to be stuck open (temp gauge low, lower MPG, matrix not heating as fast) but I keep reading about more than one thermostat? How do you know which one is faulty? And is it a sealed unit or can you just replace the thermostat itself??

    THanks!

    J
     
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  2. Re: 2.0 TDI - How many thermostats are there?? 
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    If it is manual there is one main stat autos have two there is a small one in a coolant pipe not sure where
     
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  3. Re: 2.0 TDI - How many thermostats are there?? 
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    Quote Originally Posted by sbt View Post
    If it is manual there is one main stat autos have two there is a small one in a coolant pipe not sure where
    I have been looking also so I have multitronic so there would be 2 then ? I also canít find a video on it being done anywhere
     
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  4. Re: 2.0 TDI - How many thermostats are there?? 
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    Quote Originally Posted by sbt View Post
    If it is manual there is one main stat autos have two there is a small one in a coolant pipe not sure where
    Quote Originally Posted by Joshua Dimbylow View Post
    Hi All,

    I want to replace my thermostat which seems to be stuck open (temp gauge low, lower MPG, matrix not heating as fast) but I keep reading about more than one thermostat? How do you know which one is faulty? And is it a sealed unit or can you just replace the thermostat itself??

    THanks!

    J
    This is my exact problem also didnít notice the temp it was more the mpg going down the more I look I then notice it not warming to very well
     
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  5. Re: 2.0 TDI - How many thermostats are there?? 
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    Mine is an auto. Only one part seems to come up when I search for it so I got that one (thermostat plus housing) which fits between hoses. Gonna give it a go anyway
     
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  6. Re: 2.0 TDI - How many thermostats are there?? 
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    is this any help



    MENU


    < PREV PAGENEXT PAGE >
    Removing and installing 4/2-way valve with thermostat
    Special tools and workshop equipment required
    t Multi-point bit XZN 8 -T10445-
    Removing
    Note
    t The thermostat is located in the interior of the 4/2-way valve and cannot be renewed separately.
    t Remove engine cover panel -arrows-.
    t Open hose clips -arrows- and detach air hose.
    t Unplug electrical connector -2-.
    t Remove nut -1- and move bracket with electrical connector to one side.
    Drain coolant → Chapter.
    Detach coolant hoses from connections -A, B and D-.
    Remove bolt -2- with multi-point bit XZN 8 -T10445-.
    Remove bolts -1-.
    Pull valve out of cylinder block and detach connection -C- from coolant pipe to the left.
    Installing
    l Tightening torque → Chapter
    Installation is carried out in the reverse order; note the following:
    Note
    Fit new O-ring.
    Install throttle valve module -J338- → Rep. gr.23.
    Install alternator → Electrical system; Rep. gr.27.


    MENU


    < PREV PAGENEXT PAGE >
    Removing and installing 4/2-way valve with thermostat
    Special tools and workshop equipment required
    t Multi-point bit XZN 8 -T10445-
    Removing
    Note
    t The thermostat is located in the interior of the 4/2-way valve and cannot be renewed separately.
    t Remove engine cover panel -arrows-.
    t Open hose clips -arrows- and detach air hose.
    t Unplug electrical connector -2-.
    t Remove nut -1- and move bracket with electrical connector to one side.
    Drain coolant → Chapter.
    Detach coolant hoses from connections -A, B and D-.
    Remove bolt -2- with multi-point bit XZN 8 -T10445-.
    Remove bolts -1-.
    Pull valve out of cylinder block and detach connection -C- from coolant pipe to the left.
    Installing
    l Tightening torque → Chapter
    Installation is carried out in the reverse order; note the following:
    Note
    Fit new O-ring.
    Install throttle valve module -J338- → Rep. gr.23.
    Install alternator → Electrical system; Rep. gr.27.

    eye for an eye means the whole world goes blind
     
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  7. Re: 2.0 TDI - How many thermostats are there?? 
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    [QUOTE=arman123;1112484]is this any help

    This looks like the part thank you!!! I'm gonna change it this week so will let everyone know how it goes
     
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