Low speed clunking on the PDK (992 C2S)
09-17-2020, 02:56 PM
#1
Low speed clunking on the PDK (992 C2S)
So when coming up to a crawling stop from second to first gear in auto and normal driving mode my 992 C2S' PDK makes a distinct clunking sound that can also be felt albeit mildly. All upshifts are buttery smooth and apart from at low speeds there is no clanking on any gear.
Is this normal? I also read that some throttle body reset procedure resets this and it goes away?!? Is that true?
Is this normal? I also read that some throttle body reset procedure resets this and it goes away?!? Is that true?
09-17-2020, 04:13 PM
#2
Rennlist Member
better post for the 992 board, not here, this is for old cars.
FWIW, my 991C2S PDK does the same. I did a PDK relearn on mine a few weeks ago and it did help a bit, but more so on aggressive under braking downshifts for example near threshold 3-2. it still clunks a bit 2-1 when slowing to a stop in 'normal' mode.
So I would characterize: its a character of the PDK.
FWIW, my 991C2S PDK does the same. I did a PDK relearn on mine a few weeks ago and it did help a bit, but more so on aggressive under braking downshifts for example near threshold 3-2. it still clunks a bit 2-1 when slowing to a stop in 'normal' mode.
So I would characterize: its a character of the PDK.
09-17-2020, 07:11 PM
#3
better post for the 992 board, not here, this is for old cars.
FWIW, my 991C2S PDK does the same. I did a PDK relearn on mine a few weeks ago and it did help a bit, but more so on aggressive under braking downshifts for example near threshold 3-2. it still clunks a bit 2-1 when slowing to a stop in 'normal' mode.
So I would characterize: its a character of the PDK.
FWIW, my 991C2S PDK does the same. I did a PDK relearn on mine a few weeks ago and it did help a bit, but more so on aggressive under braking downshifts for example near threshold 3-2. it still clunks a bit 2-1 when slowing to a stop in 'normal' mode.
So I would characterize: its a character of the PDK.