911 Carrera 4 Cabriolet (996) F6-3.4L (1999)
Radiator: Testing and Inspection
Maintenance
Radiators
Visual inspection for external contamination
Note: If necessary, the cooling air inlet channels upstream of the radiators can be cleaned with a vacuum cleaner nozzle (crevice nozzle) from the
Karcher company, part number 6.900 - 922.0 (length 56 cm).