Skoda Octavia IV 2020 Service Manual page 245

The level of the natural gas tank is displayed in the fuel gauge
-2-.
Work procedure for carrying out a leak tightness test on the gas
system
• The engine runs in natural gas mode
– Check the natural gas system for leak-tightness using the
gas leakage detector for natural gas vehicles -VAS 6227- or
-VAS 523 003- ⇒ Owner's Manual of the device.
♦ Check the bolted connections of the natural gas system at
the given inspection positions -arrows- for tightness.
♦ Guide the measuring tip evenly around the entire bolted con‐
nection for 10 s.
♦ Check all of the bolted connections of the natural gas sys‐
tem!
♦ The measuring tip must be moved a max. of 5 mm away
from the areas/screw fittings to be checked. Measurement is
no longer sufficiently accurate at larger distances.
Octavia IV 2020 ➤, Octavia IV 2021 ➤
Maintenance - Edition 12.2020
10. Natural gas system
239