streetka convertabb

Question

my ford streetka  runs well engine light came on p0420 problem mot few weeks ago emmissions fine what are the common causes no other lights on ?

Answer 1

Hi there,

This code indicates an issue with the catalyst system. Here is a list of possible causes.

P0420 FORD - Catalyst System Efficiency Below Threshold Bank 1

Read more: https://www.autocodes.com/p0420_ford.html