Fuel and exhaust gas cleaning -> Fuel standards for Your Volkswagen Touareg SUV Third Generation (2018-2025)

The speed of the engine should be reduced. The  
engine should be run at an intermediate speed  
and the engine should not be subjected to  
heavy loads.  
Problems and solutions  
Please note ,  
and , on page 286,  
and  
,
287.  
at the beginning of this chapter, on page  
na 289.  
If these symptoms appear immediately after  
refuelling, switch off the engine immediately to  
avoid possible damage. Seek the assistance of  
qualified personnel.  
If this comes on together with the red  
warning light : There is a fault in the SCR  
system. Impossible to start the engine!  
Immediately, without switching off the  
engine, go to a specialist workshop and  
NOTICE  
AdBlue®  
If the  
level is too low n  
the system checked →  
level is too low.  
.
have  
is switched off, it will no longe
restart the engine, even with t
AdBlue®  
AdBlue®  
Impossible to start the engine! Park the  
Fill up with sufficient  
w
vehicle and fill with the minimum required  
remaining e is approx. 100he  
latest.  
Never completelerfill the  
AdBlue®  
amount of  
p. 289 .  
AdBlu
If it comes on together with the yellow  
warning lamp : The SCR system is pre  
ank.  
The system is either faulty or has been filled with A
Blue®  
that does not meet the prescribed  
the contrmps are or  
anomaly is expected.  
ngine lees and ncrease in  
standard. Immediately go to a specialist  
workshop and have the system checked.  
fuel  
AdBlue®  
The  
level is too low. Fill AdBlu
specified  
within the  
number of kilometres
p. 289 .  
The particulate filter is saturated with air  
and needs to be regeneratedDive at  
speeds between 50-12)  
to assist regenerati
applicable speed l
driving advice. T
out automaticall
filter has regene
is still illuminated
minutes of driving
imy.  
standards  
Petro
Vehicles petrol engines must use petrol in  
EN 228 or  
ccordance ith European standard  
erman standard DIN 51626-1 →  
.
petrol of the above-mentioned standard is  
ot available, please ask a Volkswa- gen dealer  
which petrol is suitable for your vehicle.  
f it lights up: There is
engine checked by a specialisp.  
Diesel  
Vehicles with diesel engines must use diesel  
fuel in accordance with European standard EN  
590 or German standard DIN 590 →  
If it flashes: There are com- bustion jumps  
that damage the caic converter.  
Reduce speed, drive ediately to the  
nearest specialist woop and have the  
engine checked.  
.
If diesel fuel of the aforementioned standard is  
not available, ask your Volkswagen dealer about  
the diesel fuels that are suitable for your vehicle.  
Irregengine operatand anomalies  
NOTICE  
If the engurn over properly or if  
malfunctions occur while driving, this could be  
due to poor fuel quality. Immediately reduce  
Refuelling with fuel that does not comply with the  
relevant standard may reduce engine power and  
may cause significant damage to the engine and  
fuel system  
.
292  
Instruction manual