please help new to this and aint got a clue .....

[andy bib]

hi guys just baught a d-cat pipe for my 20 v turbo a3 put it all on sound lamba all that now my fuel gage goin mental up and down and my speedo stopped working any 1 help ...........

been told could need plugging in to diagnostic and reseting faults

 

[Dani_B19]

Did you knock or catch anything? All sensors plugged into correct places?

 

[andy bib]

funny you say that just noticed a black sensor near the gear box not conected so gonna ramp it now and hope its that ......apriciate the reply thank you mate ....