My 2003 Volkswagen Jetta Wolfsburg edition, 1.8T, Keeps getting check engine light. I hookedup my code scanner got P2181, Cooling system performance. Any ideas?

My 2003 Volkswagen Jetta Wolfsburg edition, 1.8T, Keeps getting check engine light. I hookedup my code scanner got P2181, Cooling system performance. Any ideas? 1 answer

2001 Jetta 1.8T Check engine light. wrong Diagnoses 3 answers

Please help with my problem. I have taken to VW dealer repeatedly but they never diagnose correctly. I have had 3 mass air sensors, a thermostat, temperature sensor, the computer software updated and ...

I have a 2007 Jetta and my oil light keeps blinking. I just had my engine valve cover gasket and spark plugs replaced 1 month ago. Now my oil light has come on and is blinking. 2 answers

My mechanic says I need to have my system "flashed" by the dealership. What does this do? Is my engine at risk if I don't have this done?

I replaced my stereo system in my 2001 jetta (1.8T) and the CEL came on afterwards? 2 answers

I put a double din dvd deck in my jetta and as soon as I drove after changing it the check engine light came on??

i have a 2004 vw jetta 1.8t and i tried to start it one day and it only cranked. i know i need a new battery, but when it was charged i could hear the pump hum and i had changed the oil. i changed the crankshaft position sensor and all the spark plugs and fuel filter and still no start. i changed the pump relay and still nothing im at my wits end and i need my second car to start runnin. its not getting any fuel because i tried starting fluid in the spark plug area and it fired right up its not leaking from any hoses. the only thing i changed in it was a battery for the keyless entry and the oil. i have the check engine light on and when i try to start it the battry sounds like its losing power and the oil light will start flashing. what is the malfunction. i know it needs air fuel and spark, and fuel is my problem. 3 answers

tried everything i could think of. the car also has the epc light on.