Morning All,
Noticing my B8.5 S4 2015 revs (rpm) fluctuating whilst in cruise control, similar to this: https://www.youtube.com/watch?v=U1nCo8-sV6w
I've also noticed when accelerating at ~50% throttle the revs/power surges just after changing up gears via paddle shift and then the actual gear shifts.
Anyone else had this issue and what could be the cause/solution?
Car is Stage 2 ECU & TCU (since 2019) and recently had gearbox serviced (including all filters). Could it be as simple as a ECU reset? Would a ECU reset remove the TCU tune?
TIA
Noticing my B8.5 S4 2015 revs (rpm) fluctuating whilst in cruise control, similar to this: https://www.youtube.com/watch?v=U1nCo8-sV6w
I've also noticed when accelerating at ~50% throttle the revs/power surges just after changing up gears via paddle shift and then the actual gear shifts.
Anyone else had this issue and what could be the cause/solution?
Car is Stage 2 ECU & TCU (since 2019) and recently had gearbox serviced (including all filters). Could it be as simple as a ECU reset? Would a ECU reset remove the TCU tune?
TIA
