coolant sensor p2181 code

I recently saw that the engine block light came on my VW Jetta 2007 GLI. I went to an AutoZone and the code P2181 came up, referring to cooling system performance. The reasons were low coolant, failed radiator/water pump, and or ECT sensor. The coolant was well above the minimum amount. I...

I thought that I was getting a good deal, but all I got was ripped off! Now that I'm stuck with a lemon, I'm also getting the runaround on a diagnosis. Okay, here goes: it reads a misfire code, a coolant code, and one for the catalytic converter. My biggest concern is, it runs at 3k rpms at any...

I bought a 2003 Jetta 2.0 last month, and the check engine light started coming on shortly after. it only has 80,000 miles on it, and is in good condition. I have seen a lot of posts about replacing the coolant temp sensor on these cars. I replaced mine 2 days ago with the new green top...