Elantra N Intake CEL (P04DB) Fix Kit
$112.00
Product Information
Reduce or Eliminate the P04DB Check Engine Light from installing a SXTH intake on the
2024-2025 Hyundai Elantra N with our new crankcase ventilation hose assembly.
This kit is included in all SXTH Intake systems starting 1/1/2026. If you already have a SXTH Intake, and you have gotten a CEL, please email us so we can send you this for free!
***Please note this is not fully validated to work on other brand intake systems. If you install this using another brand intake and the CEL still comes on, please contact us.
This hose is a direct replacement for the OEM Crankcase Ventilation (CV) hose that connects the valve cover to your intake system.
The hose works to regulate the crankcase pressure in the hose/valve cover within sensor limits when an aftermarket intake is installed.
