Audi Q7 Custom Remap with EGR Valve delete
This 2007 Audi Q7, the S Line 3.0 Tdi Quattro model, booked in with ADE Tuning for the EGR Valve to be blanked and then a custom remap to suit.
The EGR valve (exhaust gas recirculation) works by recirculating a portion of an engine’s exhaust gas back to the engine cylinders. Since the EGR system recirculates a portion of exhaust gases, over time the valve can become clogged with carbon deposits that prevent it from working correctly. Clogged EGR valves can sometimes be cleaned but ADE Tuning can blank the valve off and reprogram the ECU. Replacement off the EGR valve can be expensive and there is no guarantee that the problem won’t happen again.
With the EGR blanked off on the Audi Q7 it was time for the custom remap. ADE Tuning’s rolling road is only 2wd but we luckily have access to a 4wd one. With the Q7 on the rolling road the custom remap was written to suit the EGR valve modification. As a standard vehicle the Audi Q7 will make around 230bhp, after the custom remap the car made 324bhp on the rolling road.
Do you have a car that you would custom remapping? Get in touch and see what we can do for you…