How to take off EGR valve 2.7 TDI – 20-04-2020, 08:36 PM. So my EGR valve needs replacing. After some googling around, found this AGR EGR Ventil wechseln austauschen Abgasrückführungssystem Audi A6 2,7 4F5 Diesel - YouTube . Replacing looks like a breeze, so got around and ordered a new valve. 2 screws on the side, 3 underneath and 2 (or 3) holding it onto the EGR valve. Don't forget to replace the seals and the metal gasket (the seal is £3.30 !! Wt a rip! And clean out the EGR whie your at it with some carb-cleaner! (£5 from Halfords) About 3 Hours Job with cuts and grazes free. PCV Valve replacement DIY? Hello everyone. I got a bad pcv valve on my 2013 A8L 4.0T. Before I get attacked for being on the wrong forum, I know this is the S6 forum and not the A8/S8. However, it's basically the same engine and I was wondering if anyone here changed the pcv valve by themselves on their 4.0T. I took everything apart all the way I got a Diagnostic test done by my local mechanic and I received the following fault codes: "P0401 Exhaust gas recirculation flow: insufficient detected". "P3130 Exhaust gas recirculation (EGR) system regulation: control limit exceeded". "P2002 Particulate trap bank 1: efficienty below threshold". 2. First Name: Leo. Location: Bristol. Audi Model:: A3 1.6 TDI Sportback. Audi Year: 2010. Posted August 25, 2020. Evening, Hoping someone can offer their expertise and experience in the following re EGR valve location on 2010 1.6 TDI A3 sportback (8PA). Coil light came on a few days ago, OBDII shows p403 code. Hello everyone, i recently got myself an A6 C7 3.0 BiTDI 2012. with 220K km on it. The car was checked by an official dealership prior to purchase, everything went smooth, the only problem was the coolant was leaking, and i had to change some sort of a thermostat down between the heads. Oil pressure and volume should be checked at each respective oil PSI zone & to prevent damage by isolating needed repair condition. If in doubt which sensor is bad or a track, get a meter and tone out to identify in WD and induce an advisory to see what does what. Mar 4, 2018 #3. 3.0 liter / 2.7 liter TDI: sporadic malfunctions of the engine permits the publication date: 10-08-2009. Problem Description Client / Conclusion station. The warning lamp lights up the engine and / or the engine stalls. Errors in the engine control unit: P0200 (nozzle - an electrical fault in the circuit) or. 1741 Post (s) Re: Egr valve location – 28-06-2016, 09:32 AM. Yes, the cooler is tubular around the back and the valve is between the V157 manifold flap and the manifold itself, this is a much more reliable and easier to service system. Anthropogenic climate change, the biggest con inflicted on mankind since religion So 1 is the actual EGR and EGR cooler. its a combined cooler and EGR valve. Im thinking there's a solenoid in there too. 15 is the throttle body Don't have access to a vcds at the moment but the n18 is definitely similar to 39, with three ports and it being a vac solenoid. I will have a look at wiring and fuses. It seems both points have voltage. eGCXB.