GOLFMK8
GOLFMK7
GOLFMK6
GOLFMKV

Noise Under Quick Acceleration

JJ_MK7

Go Kart Champion
Location
SA
Car(s)
2020 GTI Autobahn
Since about few weeks back I have notice these two sounds happening on my 2020 GTI only under hard acceleration that I don't know what's causing them.

One of the noises happens during quick acceleration and the car sounds like the engine revs up and down as it accelerates.

The other sound happens again during quick acceleration and it could be compare to blowing air out of your mouth and using your fingers to block and unblock the opening as air escapes.

The GTI has DP, Cat-back exhaust, Open Air Intake, EQT. Stage 2 tuning. Looking for some advice on what could be the cause without having to take the MK7.5 to the local VW service department as the GTI is tweaked way too much.

Added a couple of videos of the noise

Video 1

Video 2
 
Last edited:

TheMechanicDude

Go Kart Champion
Location
Fl
Car(s)
17 GTI Sport
+1 to traction control. It slamms the throttle plate closed. Also partial throttle will bleed boost off till WOT closes DV.
 

JJ_MK7

Go Kart Champion
Location
SA
Car(s)
2020 GTI Autobahn
Is this a bad behavior or a normal behavior? I feel that this is something that started recently and makes me wonder, what's different now?
 
Top