2.0 TFSI Problem

  Feb 21, 2018 #1  

V

vlad1m1r

Verified VCDS User

Verified

Joined

Feb 21, 2018

Messages

6

Reaction score

2

Location

Slovakia

VCDS Serial number

C?ID=305661

Hello !
I have problem with my engine in Audi A4 2.0 TFSI Quattro 155 KW

Motor code:CDNC Year:2010

When the engine is cold it gives a strange sound for a while from exhaust.

Operating speed its ok..

VCDS shows nothing..

https://www.youtube.com/watch?v=0ld1yohnEHo

Thanks for answer and sorry for my english...

 

  Feb 21, 2018 #2  

Santos

Administrator

Staff member

Administrator

Joined

Jan 29, 2014

Messages

465

Reaction score

3,110

Location

Lansdale, PA, USA

sounds like its misfiring. Any codes? Have you looked at the misfire counters in the measuring block data?

 

  Feb 21, 2018 #3  

V

vlad1m1r

Verified VCDS User

Verified

Joined

Feb 21, 2018

Messages

6

Reaction score

2

Location

Slovakia

VCDS Serial number

C?ID=305661

measuring block not working...only adv.meas.values

 

  Feb 21, 2018 #4  

Jack@European_Parts

Gone But Not Forgotten

Professional VCDS User

Joined

Jan 29, 2014

Messages

21,923

Reaction score

9,308

Location

Montgomery, NY, USA

VCDS Serial number

C?ID=57337

Maybe loose ground cable ............

 

  Feb 21, 2018 #5  

V

vlad1m1r

Verified VCDS User

Verified

Joined

Feb 21, 2018

Messages

6

Reaction score

2

Location

Slovakia

VCDS Serial number

C?ID=305661

nope i have original cable...

on my old golf measuring data working...

/edit nvm srry

 

  Feb 21, 2018 #6  

V

vlad1m1r

Verified VCDS User

Verified

Joined

Feb 21, 2018

Messages

6

Reaction score

2

Location

Slovakia

VCDS Serial number

C?ID=305661

maybe fuel pump or injection ???

 

  Feb 21, 2018 #7  

Jack@European_Parts

Gone But Not Forgotten

Professional VCDS User

Joined

Jan 29, 2014

Messages

21,923

Reaction score

9,308

Location

Montgomery, NY, USA

VCDS Serial number

C?ID=57337

It is possible and check for fuel contamination into the oil sump from the HPP or sucking vapors for the N80.

Isolate to verify...........

 

  Mar 4, 2018 #8  

V

vlad1m1r

Verified VCDS User

Verified

Joined

Feb 21, 2018

Messages

6

Reaction score

2

Location

Slovakia

VCDS Serial number

C?ID=305661

new injectors,coil packs,fuel pump and problem persists

 

  Mar 4, 2018 #9  

Jack@European_Parts

Gone But Not Forgotten

Professional VCDS User

Joined

Jan 29, 2014

Messages

21,923

Reaction score

9,308

Location

Montgomery, NY, USA

VCDS Serial number

C?ID=57337

Please post an auto-scan ......more data required even though no DTC's.

Is ECU FOD tuned?

Have you overlaid the grounds to block and each coil pack to insure connectivity?

 

Last edited by a moderator: Mar 4, 2018

  Mar 20, 2018 #10  

V

vlad1m1r

Verified VCDS User

Verified

Joined

Feb 21, 2018

Messages

6

Reaction score

2

Location

Slovakia

VCDS Serial number

C?ID=305661

Hello !

Problem fixed
PCV valve https://imgur.com/a/aO2nn

Thanks for help !

Ed:

 

Last edited by a moderator: Mar 20, 2018

  Mar 20, 2018 #11  

F

fraazz

Verified VCDS User

Verified

Joined

Jul 29, 2015

Messages

40

Reaction score

22

Location

Canada

VCDS Serial number

C?ID=101765

vlad1m1r said:

Hello !

Problem fixed
PCV valve https://imgur.com/a/aO2nn

Thanks for help !

Ed:

Click to expand...

That didn't set any codes or off the scale fuel trims?

Kevin

 

  Mar 20, 2018 #12  

Jack@European_Parts

Gone But Not Forgotten

Professional VCDS User

Joined

Jan 29, 2014

Messages

21,923

Reaction score

9,308

Location

Montgomery, NY, USA

VCDS Serial number

C?ID=57337

Scan please to see complete configuration for others to see?

Pretty please!

Is car stock or FOD modified?