Automotive, Diagnostic, Video

P0420 P0430 Catalyst System Efficiency Below Threshold – How To Diagnose & Fix – DIY

‘In this video I show how I easily tested if the catalytic converter was working using simple checks. If you have any of these faults codes logged I recommend using these step by step methods to diagnose & fix the fault.’ P0420 Trouble Code: Catalyst System Efficiency Below Threshold (Bank […]

Automotive, Diagnostic, Engine, Video

BT50 / Ranger P00BD Mass Air Flow Circuit Range / Performance – Flow Too High – Found & Fixed – DIY

‘Mazda BT50 Turbo Diesel with engine warning light on – making whooshing noise when accelerating, hissing noise under load and possibly going into limp home mode (depending on part failure). If you have an issue like this one, then following these simply checks will allow you to diagnose the fault.’