Table of Contents > Descriptions of work > Natural gas tank: renew

VW Passat B7 Service Manual ➜ Natural gas tank: renew

Passat 2011 ➤ , Passat Variant 2011 ➤  
Maintenance - Edition 01.2019  
Natural gas tank: renew.  
Service and maintenance on the high pressure part of natural  
gas system must only be performed by specially trained per‐  
Natural gas is highly flammable and, in combination with air,  
creates a combustible mixture.  
There must be no open flame or source of ignition near the  
natural gas system.  
Inhaling natural gas can lead to light-headedness and lung  
damage. High concentrations may lead to suffocation due to  
lack of oxygen.  
Natural gas is NOT odourless because a gas having a strong  
odour is added.  
⇒ Fuel supply system - natural gas engines; Rep. gr. 20 ; Fuel  
tanks; Removing and installing natural gas tank .  
Natural gas filler connection and sealing  
cap: check condition, clean if necessary  
and check seal.  
Special tools and workshop equipment required  
♦ Lint-free cloth  
– Open tank flap and remove protective cap from natural gas  
filler neck.  
– Check if seal is fitted and its condition -arrow-.  
– Check natural gas filler neck for dirt, damage, and surface  
corrosion. Clean natural gas filler neck ONLY from outside.  
– If the filler neck is dirty, clean off dirt using compressed air.  
The filler neck will not be damaged as a result.  
– If corrosion is found on the surface of the natural gas filler neck,  
remove it using a lint-free cloth.  
Fault memory of all systems: reading  
with vehicle diagnostic tester , correct‐  
ing possible faults according to repair  
– Read event memory ⇒ Vehicle diagnostic tester.  
– Repair all faults according to repair guidelines.  
The vehicle must always be delivered to the customer with  
event memory cleared.  
4. Descriptions of work:  

Need help?

If after viewing the owner's manual or service manual you still have some unresolved questions about the car VW Passat you can write to us using the link below, describing your problem in detail, we try to answer all questions.

Ask your question on the page - Support!