Its only, normally, two bolts that hold the EGR on so well worth having it off and cleaning it up in my opinion. Or the best option would be to get an EGR Delete done so you don't have to worry about the EGR system anymore and your car will get nice refresh air instead of recirculated exhaust gases. A6 3.0 TDI Le Mans. 2. Every thing around the turbo,you need to get down to the egr valve above the egr cooler. 3. After you need to remove the screws from exhaust pipe to the dpf,and the screws from egr cooler to dpf. 4. You need to put the DPF also out,otherwise its not possible to get the egr cooler out of the car. Boost Pressure Sensor Replacement Cost. The average boost pressure sensor replacement cost is between $175 and $200. However, this cost can vary depending on the vehicle you drive and where you take it for repairs. If you’re looking to replace this sensor yourself to save a little money, you can, but most of the cost is in parts, not labor. Audi Purge Valve -
2005 Jetta GLS TDi. Mar 30, 2015. #27. jimbote said: submerge it in a five gallon bucket of water for a week or so carbon is water soluble and the buildup in the cooler itself is almost pure carbon not so for the intake and egr which is carbon mixed with petroleum. Carbon has an extremely low solubility in water.
I have discovered a require a new heater control valve Solomon oil for my a6 however. I have no idea where about it's located how easy it is to change or even a part number. Basically my heating is cooler on the driver's side as opposed to the passenger side and the matrix isn't faulty the system has also been flushed so the only thing left is D5QM. 134 186 406 280 162 386 125 173 247

audi a6 c7 egr valve location