Q: I need information about EGR Valve on Volkswagen TDI Diesel
While driving on the highway, the engine temperature light appeared. I stopped at the first rest stop and checked for signs of water leaks. I did not see signs of water leaks, but, I noticed that the coolant level was below the min. Checked for coolant in oil and did not find signs. Filled coolant reservoir with water and drove to dealer. Dealer informed me that I probably have a bad EGR valve and that could replace in one day. At the end of the day, Dealer informed me that they had to disassemble the motor to complete the diagnosis. Do you really need to disassemble a motor to determine if the EGR valve is not functioning?
My car has 65000 miles.
My car has a manual transmission.
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