3 Series E46 320Ci (M52TU) COUPE
Using special tool 13 3 010 , disconnect supply line from special
tool 16 1 171 to tank filler neck.
Allow a rest period of approx. 20 secs.
Read off and note down starting pressure value, then wait 60
secs.
Read off final pressure value and compare with starting pressure
value.
Measurement evaluation:
Pressure drop between
0.008 and 0.010 bar.
Measure again.
Pressure drop in 60 secs.
greater than 0.010 bar.
System leaking beyond
permitted levels.
Carry out leak test.
RA Checking fuel tank and tank ventilation system for leaks
BMW AG - TIS
12.02.2013 13:28
Issue status (12/2007) Valid only until next DVD is issued
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