Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Kia K5 EXFACTORY OEM SERVICE PROCEDURE
Description And Operation: Description
- The electronic recirculation valve (E-RCV) is integrated with a solenoid valve and a mechanical recirculation valve.
- When the throttle valve is closed during engine running [Tip-out], blow-off noise of the impeller will occur because of rapid increasing of the boost pressure. So, in this case, in order to prevent this condition, ECM maintains the appropriate boost pressure by opening the by-pass passage.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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