Bad head or cracked block?
1974 Ford F100 360.
When cylinder #1 firing, radiator becomes pressurized/ boils over.
Does not when disconnect #1 and run engine on 7 cylinders.
Head gasket or crack in block?
1974 Ford F100 360.
When cylinder #1 firing, radiator becomes pressurized/ boils over.
Does not when disconnect #1 and run engine on 7 cylinders.
Head gasket or crack in block?
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