Had the orange 'pollution/diagnosis' light come on Saturday - local independant stated due to temperature sensor and reset. Said if comes back on then we'll need to replace. Also mentioned to him about the Engine temperature beeping three times on start up. coolant level fine -suggested swap bottle. says these are quite common failures. car is tdi 150
light has come back on today. Looking to get odb lead tomorrow to hopefully use with vagcom, but in the mean time, is there only one temp sensor (didn't get fault code....) he said there was and it will not need to be bled when swapped out, would do bottle at same time.
Ordering parts at the mo anyway for mods, so looking to do myself if can confirm the above about only one temp sensor.
thanks in advance (Haynes book of lies here we come......)
light has come back on today. Looking to get odb lead tomorrow to hopefully use with vagcom, but in the mean time, is there only one temp sensor (didn't get fault code....) he said there was and it will not need to be bled when swapped out, would do bottle at same time.
Ordering parts at the mo anyway for mods, so looking to do myself if can confirm the above about only one temp sensor.
thanks in advance (Haynes book of lies here we come......)