Hyundai Elantra: Emission Control System / Components and components location

Description and operation

DescriptionEmissions Control System consists of three major systems.• Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere...

Troubleshooting

Troubleshooting Symptom Suspect Area Engine will not start or stuggle to startVapor hose damaged or disconnectedEngine stuggle to startMalfunction of the Purge Control Solenoid ValveRough idle or engine stallsVapor hose damaged or disconnectedMalfunction of the PCV valveRough idleMalfunction of the Evaporative Emission Control SystemExcessive oi..

Other information:

Hyundai Elantra (CN7) 2021-2024 Service Manual: RCV Control Solenoid Valve

Description and operation DescriptionRCV (Recirculation Valve) Control Solenoid Valve is installed on the intercooler inlet pipe and operates the RCV actuator which controls the by-pass passage of the turbocharger compressor.When the throttle is closed, while the engine is running at cruise rpm (tip-out), the turbocharger boost pressure raises rapidly. The pressure wave strikes a compressor bla..

Hyundai Elantra (CN7) 2021-2024 Service Manual: Rear Door Belt Outside Weatherstrip

Repair procedures Replacement1.Pull down the rear door window glass to the lowest level by pressing the power window glass switch.2.Remove the rear door belt outside weatherstrip (A).3.To install, reverse the removal procedure.    • Replace any damaged clips...