DTC 1-5-4: EGR System - Flow Too High: Testing

Use illustration(s) for diagnosis of DTC 1-5-4, see Fig 1 -Fig 3 .

Fig 1: DTC 1-5-4: EGR System Flow Too High (1 Of 3)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: DTC 1-5-4: EGR System Flow Too High (2 Of 3)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: DTC 1-5-4: EGR System Flow Too High (3 Of 3)

Courtesy of VOLVO CARS OF NORTH AMERICA.