PO420-PO430....When new cheap catalytic converters FAIL. Published 2018-05-30 Download video MP4 360p Download video MP4 720p Recommendations 10:20 EricTheCarGuy Explains Check Engine Codes - P0420 Catalyst System Efficiency Below Threshold 09:13 Fix your Catalytic Converter for $10? 05:39 Palladium From Catalytic Converters In 6 Minutes 11:57 The Trainer #118: The REAL Cause Of P0420/P0430 DTCs 30:53 20 Car Inventions You Didn't Know About 08:56 WHY AFTERMARKET CATALYTIC CONVERTERS ARE JUNK! 30:32 I installed the cheapest exhaust and catalytic converters I could find on my 2nd gen frontier 16:39 How To Test A Catalytic Converter 13:25 How Much Can I Make Selling My Catalytic Converter? 06:12 THE EASY WAY TO CUT EXHAUST & INSTALL OR REPLACE CATALYTIC CONVERTER 07:07 Can Cataclean really fix a catalytic converter / P0420 / P0430 error code 31:05 EGR Delete - The Whole Story 13:39 AUTOSAVER88 Catalytic Converter install in my 2003 Toyota Matrix #autosaver88 08:57 Who is Stealing All the Catalytic Converters? 07:40 Watch before buying Ebay/Amazon Catalytic Converter 08:42 catalytic converter cleaning process 08:10 CHEAP Catalytic Converter Fix - P0420 P0430 28:07 Chevy Silverado Knock Sensors FIX IT RIGHT The First Time 14:14 Funciona el Cataclean? (resultados reales a corto y mediano plazo) en auto con check Engine 16:34 Is a Cat Delete Worth It? Similar videos 02:40 How to Fix P0420 Engine Code in 3 Minutes [3 Methods / Only $19.99] 11:49 Clean Catalytic Converter the Easy Way P0420 P0430 Fix 10:40 9 Solutions to Fix P0420 - Don't Start Fixing Before Watching This 06:09 HOW TO CHECK FOR A BAD CATALYTIC CONVERTER BEFORE REPLACING IT 08:23 P0420 P0430 catalytic converter catalyst inefficiency code diagnosis 03:44 How to Fix A Clogged Catalytic Converter P0420 P0430 Super Cheap on any car 03:36 How to Tell if You Need a New Catalytic Converter in Your Car 05:29 Is Your BMW Catalytic Converter Bad??? Easy $5 FIX for P0430 P0420 Codes. 03:22 Causes and Fixes P0430 Code: Catalyst System Efficiency Below Threshold Bank 2 11:03 How To Diagnose A P0420 Catalytic Converter Low Efficiency Code Plus Exhaust Leak Testing 10:00 P0420 How To Diagnose A Bad Catalytic Converter -EricTheCarGuy 04:15 How to Bypass Oxygen Sensor in 4 mints | P0420 catalytic converter efficiency below threshold | Urdu 01:43 How to Fix P0420 without replacing the Catalytic Converter 03:05 How to Clean Your Car's Catalytic Converter using Lacquer Thinner More results