franszo

Hi there, hope someone can help me out on this one, read a lot on forums about HVAC pumps, and control valves, etc. My car started only blowing lukewarm air (even on Lo) on 3 vents out of the 4, the most passenger side vent blows much colder than the rest. gave the HVAC control valves a quick clean, which helped a little bit, but still not the best, only blowing like 17-18 degrees on Lo setting. I went to a specialist who quoted the following (see attached). they said the part needed is nearly £400. but it is still suspicious for me that they want to replace this part : https://www.amazon.co.uk/Coolant-4F1959617B-4F1-959-617/dp/B01K1DQ0OA/ref=asc_df_B01K1DQ0OA/?tag=googshopuk-21&linkCode=df0&hvadid=399634921412&hvpos=&hvnetw=g&hvrand=8805919360818051198&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=1006764&hvtargid=pla-422215341513&psc=1&tag=&ref=&adgrpid=93504845188&hvpone=&hvptwo=&hvadid=399634921412&hvpos=&hvnetw=g&hvrand=8805919360818051198&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=1006764&hvtargid=pla-422215341513 can anyone confirm if they talking about the same thing? wouldn't be nice paying £530 for a £50 part that I can replace myself. Many thanks in advance!

Hey all! I know Im too late to the party, but suffering from the same symptoms, fuel gauge was working on and off, then mostly off for a couple of months, took the car for a full service, then suddenly worked ... for a day, might give the instrument cluster hack a try from above. but still need a permanent fix. Is there any way to tell without VCDS which sensor is faulty? Read somewhere that can be measured with a multimeter , two middle pins on top of the fuel pump socket. Wondering if anyone know a post, or made any photos about the procedure of replacing these sensors? how easy it is to replace? also can anyone tell me the part number for the sensors? thanks in advance