A6 / S6 (C5 Platform) Discussion - Evap system purge valve replacement (N80) - Hello, I have a 2001 Audi A6 2.7t quattro and need to replace my evap purge valve, I would like to know where the purge valve is located and i attached a picture of what i think it looks like on my car.
The EGR valve is the main component of this system. It controls the flow of exhaust gases from the exhaust manifold into the intake manifold. See the diagram. In some cars, an EGR valve is controlled by a vacuum. In most modern cars, the EGR valve is operated by a built-in electric step motor. The EGR flow is at its peak during steady cruising.
VAG dealers are routinely charging customers between £600 and £1300 to replace EGRs. Quite a lot of dismantling is involved to remove the old one and fit the new one. But £1600 is ridiculous. If this is a 1.6TDI, subject to the impending NOx emissions defeat software and hardware fix, and you bought it from the same dealer who wants £1600
Audi EGR Delete Service by Sinspeed. Sinspeed offers an entirely safe and bespoke EGR Delete service where we deactivate the EGR valve system from the ECU. We log into the vehicle’s on-board engine management system and program the EGR to remain off at all times. This ensures that gasses do not re-circulate into the engine, therefore
Because of the cost and the fact I was told the car is fine to drive, I've continued driving without any issues. Today however, my car has been at an Audi dealer for a service and they have identified a broken wire on the EGR cooler change over valve, which could be the cause of the engine management light. They're quoting nearly £200 to fix this.
Tags : 1.9 TDI, 2.0 TDI, 2.5 TDI, 2.7 TDI, 3.0 TDI, 4.2 TDI, 5.0 TDI etc. Exhaust Gas Recirculation Valve (EGR) problems, Alfa Romeo Exhaust Gas Recirculation Valve (EGR) problems fixed, Audi - 1.4 TDI, Blocked EGR, Blocked EGR Valve, Blocked EGR Valve - Our EGR De-Activation Solution, Blocked EGR Valve - Our EGR Removal Solution, Blocked EGR Valve System - Our EGR Delete Solution, BMW & Mini
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audi a6 egr valve location