something to get you going untill you repir the problem

try spraying some WD-40 on some cloth and put it at the intake while someone cranks if that doesnt work do the same but soak the cloth in some gasoline that worked for me ok

( remove from intake as soon as your cylinders start to fire )

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1979 Mercedes 300D 265 000 miles
1969 Mercedes 230.6 164 000 km