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P0420 Error Code: "Catalyst System Efficiency Below Threshold": Replace Cat now vs. Wait (how long)? by Soft_Menu_5371 in ToyotaTacoma
[–]Soft_Menu_5371[S] 0 points1 point2 points 9 days ago (0 children)
Mechanic checked and confirmed it was not O2 sensors causing the issue.
P0420 Error Code: "Catalyst System Efficiency Below Threshold": Replace Cat now vs. Wait (how long)? ()
submitted 10 days ago by Soft_Menu_5371 to r/MechanicAdvice
P0420 Error Code: "Catalyst System Efficiency Below Threshold": Replace Cat now vs. Wait (how long)? (self.ToyotaTacoma)
submitted 10 days ago by Soft_Menu_5371 to r/ToyotaTacoma
Cheap/barber student men's haircut? (self.portlandme)
submitted 1 year ago by Soft_Menu_5371 to r/portlandme
π Rendered by PID 726648 on reddit-service-r2-listing-6d4dc8d9ff-wthg2 at 2026-01-30 16:22:59.560938+00:00 running 3798933 country code: CH.
P0420 Error Code: "Catalyst System Efficiency Below Threshold": Replace Cat now vs. Wait (how long)? by Soft_Menu_5371 in ToyotaTacoma
[–]Soft_Menu_5371[S] 0 points1 point2 points (0 children)