Sarahs Lupo Posted September 24, 2020 Report Share Posted September 24, 2020 Have done a search but cant get the answer i need. I want to replace the coolant Temperature Sensor. i need to know where it is... and what is the correct one. A picture would be ideal! like i said i have tried searching but getting nowhere. 2004 1.7 SDI reg: OE04 LLN Quote Link to comment Share on other sites More sharing options...
mk2 Posted September 24, 2020 Report Share Posted September 24, 2020 (edited) Yeah, it's the yellow bit in this pic (From EGR how-to), below the word "tied". I'd check the output using VCDS before changing it. Might be ok. Edited September 24, 2020 by mk2 1 Quote Link to comment Share on other sites More sharing options...
Sarahs Lupo Posted September 25, 2020 Author Report Share Posted September 25, 2020 17 hours ago, mk2 said: Yeah, it's the yellow bit in this pic (From EGR how-to), below the word "tied". I'd check the output using VCDS before changing it. Might be ok. Thanks! I did check before and the coolant was the correct temp for the engine. But the dial on the dash is wrong/faulty. It’s also using a little coolant every week so I’m hoping they are linked. there are no leaks that I can see Quote Link to comment Share on other sites More sharing options...
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