WARNING
Hot steam may escape when expansion tank is opened.
Place rag over cap and open with caution.
– Pull lower coolant hose off radiator. If necessary, use assem-
bly tool for spring-type clips -VAS 5024- for this.
Engine codes CJDA, CJDD
– To drain coolant from engine, also remove coolant hose from
oil cooler -arrow-.
Note
Follow disposal regulations for coolant!
Engine codes CPYA, CPYB, CPYC, CPYD, CPYE
In addition to draining coolant from engine, pull coolant hose
from oil filter bracket -arrow-.
Note
Follow disposal regulations for coolant!
1.5.2 Filling
Note
When mixing the coolant, only used demineralised or distilled
water to standard VDE 0510. Tap water must no longer be
used!
Note
The water used in the coolant mixture has a great influence on
its effectiveness. Because the water quality differs from country
to country and even region to region, Volkswagen has decided
to define the quality of the water to be used in the coolant sys-
tem. Distilled water fulfils all requirements. It is therefore recom-
mended that distilled water be mixed with the coolant whenever
an older model's coolant is replenished or replaced. For newer
engines (model year 2010 â–º) the use of distilled water is abso-
lutely essential and compulsory.
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
3
1 Removing and installing parts of cooling system
285
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