Hi everyone,
A4 B8 AVANT 2008 2.0 TFSI
I am trying to establish the reason for this sound that can only be described as a bicycle sprocket sound that you get when coasting on a bike.
Is present when car is stationary in neutral and and depress the accelerator .
Also I can feel a very faint slight misfire sometimes when in neutral ,the vcds shows a misfire in cylinder 3 ,I cleared it and moved the coil to see if it migrates .
3 Faults Found:
4660 - Please Check Fault Codes in Control Module for ABS Brakes
U1017 00 [032] - -
[Software Incompatibility with Anti-Lockplease read DTC]
Intermittent - Not Confirmed - Tested Since Memory Clear
4060 - Cylinder 3
P0303 00 [032] - Misfire Detected
Intermittent - Not Confirmed - Tested Since Memory Clear
4051 - Random/Multiple Cylinder Misfire Detected
P0300 00 [032] - -
Intermittent - Not Confirmed - Tested Since Memory Clear
Readiness: 0000 0000
After loads of google research I have narrow it down to 2 possible causes (I might be well wrong
) chain tensioner or turbo waste gate valve arm /rattling (or more serious issues-hope not
I have attached a picture with the tensioner -seems the new version(?)/is it stretched beyond recommendation ?
I do not have a P0299 code that would suggest a turbo issue (?).
The camshaft reading :
Address 01: Engine (8K2 907 115 AJ)
19:31:55
IDE00182 Camshaft adaptation intake bank 1: phase position -1.27 °
Below is the link with the sound (hope it works):
https://www.dropbox.com/s/jmi5t7isp0p3nt7/Audi sound.mp4?dl=0
Bonus question : the 4660 fault from the ABS module ,what does it mean?
Thank you!
A4 B8 AVANT 2008 2.0 TFSI
I am trying to establish the reason for this sound that can only be described as a bicycle sprocket sound that you get when coasting on a bike.
Is present when car is stationary in neutral and and depress the accelerator .
Also I can feel a very faint slight misfire sometimes when in neutral ,the vcds shows a misfire in cylinder 3 ,I cleared it and moved the coil to see if it migrates .
3 Faults Found:
4660 - Please Check Fault Codes in Control Module for ABS Brakes
U1017 00 [032] - -
[Software Incompatibility with Anti-Lockplease read DTC]
Intermittent - Not Confirmed - Tested Since Memory Clear
4060 - Cylinder 3
P0303 00 [032] - Misfire Detected
Intermittent - Not Confirmed - Tested Since Memory Clear
4051 - Random/Multiple Cylinder Misfire Detected
P0300 00 [032] - -
Intermittent - Not Confirmed - Tested Since Memory Clear
Readiness: 0000 0000
After loads of google research I have narrow it down to 2 possible causes (I might be well wrong
) chain tensioner or turbo waste gate valve arm /rattling (or more serious issues-hope not I have attached a picture with the tensioner -seems the new version(?)/is it stretched beyond recommendation ?
I do not have a P0299 code that would suggest a turbo issue (?).
The camshaft reading :
Address 01: Engine (8K2 907 115 AJ)
19:31:55
IDE00182 Camshaft adaptation intake bank 1: phase position -1.27 °
Below is the link with the sound (hope it works):
https://www.dropbox.com/s/jmi5t7isp0p3nt7/Audi sound.mp4?dl=0
Bonus question : the 4660 fault from the ABS module ,what does it mean?
Thank you!
