Volkswagen Amarok 2011 Maintenance Manual page 147

Note
Faults found are to be rectified.
With ignition switched off, connect testers as follows:
– Pull on handbrake.
– Manual gearbox: Gear lever in neutral
– Connect diesel tester -V.A.G 1743- according to ⇒ operating
instructions with ignition switched off.
– Connect engine speed adapter -VAS 6296- .
Note
Follow ⇒ operating instructions for engine speed adapter -
♦
VAS 6296- !
Strictly follow the safety precautions in the operating instruc‐
♦
tions!
– Start engine and run at idling speed.
The engine speed must now be displayed on diesel tester -V.A.G
1743- .
If the engine speed is displayed incorrectly or not at all, use ⇒
operating instructions for VAS 1743 or ⇒ operating instructions
for VAS 6296 to rectify the cause.
Perform exhaust emissions test according to instructions on die‐
sel tester -V.A.G 1743- display.
If the following is indicated on display:
Unit ready to carry out measurements.
Check idling speed.
Idling speed not within specified range:
Note
The idling speed and maximum speed can be checked but not
adjusted.
– If the values are not within specified range, a repair measure
must be made.
Performing acceleration test.
– Press „button for acceleration test".
First, a fresh air comparison is performed.
If the following is indicated on display:
Current values for temperature and speed are displayed.
The arrow pointing upwards indicates that the unit is waiting for
the throttle burst.
– Depress accelerator pedal fully and hold for specified time.
– Check maximum engine speed (not adjustable).
Amarok 2011 ➤
Maintenance - Edition 01.2011
n rpm mode k 1/m
XXX XXXX B X.XX
n rpm tB s k 1/m
XXX XXXX -.- X.XX
5. Exhaust emissions test
T °C
XX
Gas T °C M
0 XX -
143