Checking Cooling System For Dirt
- Check radiators for external soiling. Radiators must not be excessively dirty. Clean them using a vacuum cleaner and brush attachment if necessary.
- Check charge-air coolers for external soiling. Charge-air coolers must not be excessively dirty. Clean them using a vacuum cleaner and brush attachment if necessary.
- Check air guides to the radiators for external soiling and build-up of leaves. Clean them using a vacuum cleaner and brush attachment if necessary.