If the fault symptoms described above occur together with error code P0299, a possible cause may be a faulty charge air radiator hose.
Due to a mechanical defect of the charge air radiator tube holder, contact with the pulley and the charge air hose occurs, resulting in damage.
In this case, check hose and holder and replace where necessary.
Repair notes
The problem was acknowledged by the vehicle manufacturer and fixed in the context of a service campaign installing different components, charge air radiator hose and charge air tube. It is possible that not all vehicles have been checked.
This defect may also occur in other models with the same type of engine.
Important safety note
Technical information and practical tips have been compiled by HELLA in order to provide professional support to vehicle workshops in their day-to-day work. The information provided on this website is intended for use by suitably qualified personnel only.
Reprinting, distribution, reproduction, exploitation in any form or disclosure of the contents of this document, even in part, is prohibited without our express, written approval and indication of the source. The schematic illustrations, pictures and descriptions serve only for the purposes of explanation and representation of the instructions and cannot be used as a basis for installation or assembly work. All rights reserved.
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