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5 Exhaust emissions test
This chapter provides information on the following subjects:
Exhaust emissions test for petrol engines ⇒ page 128
Exhaust emissions test for diesel engines ⇒ page 130
Note
♦
Please observe the country specific legal regulations.
♦
The exhaust emissions test described below has been created
according to the legal regulations valid in Germany.
Exhaust emissions test intervals
Vehicles with regulated catalytic converter or vehicles with diesel
engine:
♦ 3 years after initial registration and then every 2 years.
♦ Vehicles for commercial passenger transport, e.g. taxis: every
12 months
5.1 Exhaust emissions test for petrol en‐
gines
Special tools and workshop equipment required
♦ Exhaust gas testing station L - VAS 7320 A-
Note
♦
The following description refers to vehicles fitted with “On‐
board diagnosis” OBD.
♦
The OBD monitors all components and part systems influenc‐
ing the exhaust emissions quality.
♦
It is possible to carry out an exhaust emissions test only when
all units of the emissions testing station are connected prop‐
erly and joined to each other according to the operating in‐
structions.
♦
All work to be performed is displayed by the emissions testing
station .
Test conditions
• All test conditions and data required for exhaust emissions test
are found on EET data sheet for the respective engine.
• For bar code reading the EET data sheet must be printed out.
• Automatic gearbox: Selector lever in position “P” or “N”.
• Manual gearbox: Gear lever in neutral
• Parking brake applied
– Perform exhaust emissions test according to instructions on
display.
Vehicle data input
– Enter the following data:
♦ Registration number
Tiguan 2016 ➤ , Tiguan RUS 2017 ➤
Maintenance - Edition 08.2017
128 5. Exhaust emissions test
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