wadi

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About wadi

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  • Ford Model
    focus
  1. hi there new to the site, very good from what ive seen i have a ford focus 1.4 16v y reg 2001 and the engine managment light has come on i have read the trouble code on my mates scanner, p0420 cat bank 1 below threshold? will this need a new lambda sensor in the exhaust or a wiring fault? is this 2 sensors on this car 1 before cat and one after? what do you ford guys recon out there? any help much appriciated cheers!!!!!!!!!!!!!!!!!!!!!!