Vacuum Diagrams: Introduction

This article contains diagrams of vacuum hose routing. Use these vacuum diagrams during the visual inspection in BASIC DIAGNOSTIC PROCEDURES article. This will assist in identifying improperly routed vacuum hoses which cause driveability and/or computer-indicated malfunctions.

Fig 1: On-Board Refueling Vapor Recovery (ORVR) Vacuum Diagram (Accent)

Courtesy of HYUNDAI MOTOR CO.

Fig 2: On-Board Refueling Vapor Recovery (ORVR) Vacuum Diagram (Elantra & Tiburon)

Courtesy of HYUNDAI MOTOR CO.

Fig 3: On-Board Refueling Vapor Recovery (ORVR) Vacuum Diagram (Sonata)

Courtesy of HYUNDAI MOTOR CO.

Fig 4: Vacuum Diagram (Sonata 2.4L)

Courtesy of HYUNDAI MOTOR CO.

Fig 5: Vacuum Diagram (Sonata 2.5L)

Courtesy of HYUNDAI MOTOR CO.