my honda popped up codes p1454 which is ftp sensor and code p2422 which is evap valve stuck closed how easy is it t fix on my own
A new gas cap with fresh seal on it make take care of P1454 P2422 - EVAP canister vent shut valve close malfunction - common is this - "It turned out to be a spider's nest blocking the EVAP shut valve." TSB, on this for the Accord with pictures - FYI - EVAP systems are pretty much the same.
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