2003 VW Jetta codes P0420 , p0442,p2181, p0171system too lean bank 1 I have a 2003 VW Jetta, 249k miles. Runs great, only thing has been the coolent resaviour has got low and light came on twice in 2 months. Filled it up immediately and ran good since. With all these codes can someone tell me exactly what I should try to change out . The 02 ...
 P2181 Vw Jetta >> P2181 Code Newbeetle Org Forums

P2181 Vw Jetta >> P2181 Code Newbeetle Org Forums

Code P2181 (18613) is for cooling system performance. It generally means that the vehicle has a defective or leaking thermostat. If the vehicle does not warm up quickly enough to go into closed loop operation within the time programmed into the engine control module, it will set this code. This is generally cured by replacing the thermostat.
 P2181 Vw Jetta >> What Does Code P2181 Mean On My 2003 Passat Temp Hand Was Floating

P2181 Vw Jetta >> What Does Code P2181 Mean On My 2003 Passat Temp Hand Was Floating

P2181 VOLKSWAGEN Description The Engine Control Module monitors the Engine Coolant Temperature Sensor signal to determine the engine temperature. the ECM sets the OBDII code when the Engine Coolant Temperature Sensor signal is out of factory specifications.
 P2181 Vw Jetta >> How Vw Parts Fail 2 0t Bpy Thermostat Code P2181 Youtube

P2181 Vw Jetta >> How Vw Parts Fail 2 0t Bpy Thermostat Code P2181 Youtube

P2181 Description The Engine Control Module monitors the Engine Coolant Temperature Sensor signal to determine the engine temperature. the ECM sets the OBDII code when the Engine Coolant Temperature Sensor signal is out of factory specifications.
 P2181 Vw Jetta >> Vw Passat Repair How To Replace The G62 Coolant Sensor On A 2006 Vw

P2181 Vw Jetta >> Vw Passat Repair How To Replace The G62 Coolant Sensor On A 2006 Vw

Question: I have a 2003 Volkswagen Jetta (50k). My Check Engine light came on. I took it to Autozone and got a P2181 code (Cooling System Performance). My engine temperature is normal. Could it be the water pump even though the temperature is normal. - Cody, October 2008
 P2181 Vw Jetta >> Mkv 2 0t Fsi P2181 Fault Code Youtube

P2181 Vw Jetta >> Mkv 2 0t Fsi P2181 Fault Code Youtube

VW Check Engine Light This page will list all the Check Engine Light questions and answers asked of us pertaining to Volkswagen vehicles. Some popular models include Jetta, Passat, TDI, Golf, Rabbit and more.
 P2181 Vw Jetta >> Vwvortex Com Diy Changing The Thermostat

P2181 Vw Jetta >> Vwvortex Com Diy Changing The Thermostat

ODB code P2181 - Cooling system performance. What is the likely problem and solution. Car seems to run fine and does not - Answered by a verified VW Mechanic What is the likely problem and solution. Car seems to run fine and does not - Answered by a verified VW Mechanic
 P2181 Vw Jetta >> Vw A4 2 0l Thermostat Replacement A Z Part 1 Youtube

P2181 Vw Jetta >> Vw A4 2 0l Thermostat Replacement A Z Part 1 Youtube

CEL Code P2181 -- Change thermostat? I got my first CEL the other day, ended up going to Advance Auto and got it read. Code P2181 which was something about engine cooling performance. The guy at the counter said that most likely the engine isn't getting to the correct temp probably related to the thermostat.
 P2181 Vw Jetta >> Vw A4 1 8t 2 0l Engine Coolant Temperature Sensor Replacing New

P2181 Vw Jetta >> Vw A4 1 8t 2 0l Engine Coolant Temperature Sensor Replacing New

The P2181 code has the associated message: "Cooling system performance" That probably means the engine temperature gets too high. If the coolant level gets low from the leak, then this code would be expected.
 P2181 Vw Jetta >> Vwvortex Com Diy Changing The Thermostat

P2181 Vw Jetta >> Vwvortex Com Diy Changing The Thermostat