Ford Automobiles Forum banner
1 - 3 of 3 Posts

·
Registered
Joined
·
2 Posts
Discussion Starter · #1 ·
Hi, my wife has a 2003 streetka, I have changed the plugs,coil,all filters oil and changed both front and rear lamda sensors, it shows P0030 &P0037 error with an obd sensor, it idles okay but as soon as power is applied it loses power and until it gets to 55 -60 mph it seems okay, it feels like it will stall when pulling away at any junction and every roundabout. Short of pulling my hair out I'm really struggling atm.

Thanks
 

·
Little Megger
Joined
·
494 Posts
Have you tested the wiring circuit going to the lambda sensors? Check for continuity in the wiring and also check the fuses for anything blown in there. I'm not sure without doing more research which fuse(s) will cover the lambdas but the fact you're getting both codes for both the lambdas suggests to me there is possibly a problem with that electrical circuit.
 
1 - 3 of 3 Posts
Top