Clearing the DTC P0420
Headnsouth
03-21-2008, 02:39 PM
Installed the new Cat. I can manually clear the SES light but if I do that I'll have to drive it about 200 miles in order to have all the monitoring completed and I can't really drive it cause its failed emissions and it way over due.
How many drive cycles will it take to clear on its own and what constitutes a "drive cycle"?
How many drive cycles will it take to clear on its own and what constitutes a "drive cycle"?
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