2006 Mitsubishi Galant Code P0421: Car Has Check Engine Light on...
![What is P0421 Engine Code [Quick Guide] - YouTube](https://i.ytimg.com/vi/zNFXxvZVkHg/mqdefault.jpg "What is P0421 Engine Code [Quick Guide] - YouTube")
What is P0421 Engine Code [Quick Guide] - YouTube
P0421 Code: Warm Up Catalyst Efficiency Below Threshold (Bank 1) - In The Garage with CarParts.com
P0421 ✓ SYMPTOMS AND CORRECT SOLUTION ✓ - Fault code OBD2 - YouTube
Schlagzeilenkäfer: Immer Ärger mit dem Katalysator
P0421 Code: Warm Up Catalyst Efficiency Below Threshold (Bank 1) - In The Garage with CarParts.com
Code P0421- Call Mitsu before you do anything! - Page 2 - EvolutionM - Mitsubishi Lancer and Lancer Evolution Community
Schlagzeilenkäfer: Immer Ärger mit dem Katalysator
Po420 po43O po421 po431.. Catalytic converter Meineke Cinnaminson - YouTube
Ошибки P0135 и P0421 — Mitsubishi Space Star, 1.6 л., 2001 года на DRIVE2
I have a 06 Mitsubishi Endeavor that has an error code P0421. The mechanic told me it is probably an O2 sensor failure.
Code p0421 warm up cat efficiency low. What can I do?
Ошибка p0421 и механическая обманка — Mitsubishi Space Star, 1.3 л., 2003 года на DRIVE2
P0421 Code: Warm Up Catalyst Efficiency Below Threshold (Bank 1) - In The Garage with CarParts.com
P0421 Code: Warm Up Catalyst Efficiency Below Threshold (Bank 1) - In The Garage with CarParts.com
2pcs 1588a228 1588a144 Front Back Lambda Oxygen O2 Sensor For Mitsubishi Asx Lancer Rvr Outlander 2.0l 2.4l 2008-2017 - Exhaust Gas Oxygen Sensor - AliExpress
Загорается чек периодически ошибка P0421 — Mitsubishi Space Star, 1.3 л., 2003 года на DRIVE2
Лечим ошибки P0135 и P0421 — Mitsubishi Space Star, 1.6 л., 2001 года на DRIVE2
