7 Series E38 740iL (M62) SAL
16 00 510
Conducting leak test on fuel tank and tank
ventilation system
Note:
Charge fuel tank and tank ventilation system with pressure,
refer to 16 00 100
During the leak test with a leak detector, be sure to follow
the operating instructions of the equipment manufacturer.
Caution!
Escaping fuel vapors; only work in well-ventilated rooms or
use suitable exhaust extraction unit.
Observe country-specific accident prevention and
occupational safety regulations.
The leak test can be carried out with a leak detector.
Possible causes may be:
- Fuel filler cap leaky
- Tank ventilation lines leaky (fuel tank-activated carbon canister-
tank ventilation valve)
- Tank ventilation valve leaky (engine compartment)
- Tank sensor on fuel tank leaky
- Activated carbon canister non-return valve leaky (spare wheel
recess)
To make sure that the tank-venting valve (engine compartment)
does not leak, carry out the following work steps.
RA Conducting leak test on fuel tank and tank ventilation system
BMW AG - TIS
17.02.2013 16:55
Issue status (12/2007) Valid only until next DVD is issued
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