kangaro when cold!

[Martin_172]

when i first start the 172 and start driving its like a bloddy kangaroo! its running an RStuner group N map and never used to do it so i recon its something sensor related however i no longer have my RSTuner to do a fault code read on it!

are the cheapo £30 readers any good to check for most fault codes, i know they are pretty pish on the DCi's!

im thinking upstream lambda possibly? im possitive my ph2 done this when it failed but was years ago

anyone else had any issues the same?

 

[.Stevo.C.]

I had the same with mine mate got the rs tuner too. I changed the upstream lambda and it got rid of it improved fuel consumption too.

 

[MicKPM]

Sounds H02 related so concur - obviously live data will confirm/deny though.

 

[.Stevo.C.]

Mick, what is a knock sensor and what is its job? I had a fault flag up
On my rs tuner with knock sensor fault?

 

[MicKPM]

http://youtu.be/0xI94ZDF54Y