Moyocay
Member
- Thread starter
- #1
Hi, last friday a CEL popped up. P0430 code (Only one). P0430 Catalyst System Efficiency Below Threshold (Bank 2). I have no mods (stock cats, no CAI, no headers), Ran only on stock Tune. Only "mod" is a Roush AxleBack. I cleared the code and added a "cat cleaner" additive. Today, the light & code popped up again.
I have no power loss, no rough idle, normal cold start, no milage change.
Any advice?
Thanks in advance
I have no power loss, no rough idle, normal cold start, no milage change.
Any advice?
Thanks in advance
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