Quote:
Originally Posted by RC_Av8r
Is this HC filter different than the air filter?
Do you need to replace the HC with something else after pulling it out?
Thanks,
Dave
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It is totally different than the air filter, the HC (Hydrocarbon) or charcoal filter only traps the unburn fuel fumes. You do not have to replace anything after pulling it out, but I will strongly suggest to keep the filter for future smogtest to be on the safe side.