I Changed My Lambda Today And......

[A3 T]

My car seems worse on fuel than it was before i changed it

I’ve used a genuine sensor and cleared engine faults with vagcom after fitting it (even though there wasn't any faults).


Any ideas ?

 

[James TQ]

If you only done it tidy, don't you need to leave the trip a week or so to get it to read mixed driving... I changed my lambda today aswell funny enough, havnt had a chance to test the mpg yet though

 

[s3dave]

reset the adaptions or clear codes and it will start afresh..

 

[A3 T]

If you only done it tidy, don't you need to leave the trip a week or so to get it to read mixed driving... I changed my lambda today aswell funny enough, havnt had a chance to test the mpg yet though

I thought that was why we cleared the engine fault codes.

reset the adaptions or clear codes and it will start afresh..

I did that mate (as i said in my first post)