duanek
22-10-2008, 10:12 PM
my 04 new beetle is throwing a P2181 code, I already replaced the temp sensor. I bought the VAGCOM tool with software, and can see that my engine temp never goes above 75C. So it looks like thermostat is stuck open. I drained the fluid and am able to get the thermostat hose off, but can't figure out how to get a wrench on the lower thermostat housing bolt. Is there a special tool or something? Should I remove the alternator first? I put it all back together and am currently driving it daily, but would like to get it fixed.
thanks for any help you can provide, Duane
thanks for any help you can provide, Duane