Please Help With 2 Faults

arron2004

Cupra Boy
Mar 1, 2007
903
0
Nottingham J25 M1
Hi can any one please help with these two fault codes? There for Adam's mk3 ibiza cupra

17511 - Oxygen (Lambda) Sensor Heating; B1 S1: Performance too Low
P1103 - 35-10 - - - Intermittent
17964 - Charge Pressure Control: Negative Deviation
P1556 - 35-10 - - - Intermittent

Any help would be great thanks in advance!
 

Big_daddy

Going going gone.....
Oct 20, 2006
3,930
0
Brummy
Pre 02 sensor needs checking, possible cleaning it if not replacing!

Car not boosting to ecu requirments, check pipes, hoses and N75 valve