I had a friend data log my car and for some reason its only running 77 % throttle........does anyone know what could be my problem? And why dont fell the turbo spool up when i drive it........the car is also throwing 1237, 1238, 1239......could some please help me....
thanks!

 

P1237 P1238 P1239 = open circuit in injectors 1/2/3 problem could be wiring or injectors

 

What about only running 77% throttle? do you know anything about that?

 

could be the throttle flap sticking and could be your cable ( if it has one ) is too slack

 

what is the throttle flap? and where is it located