190 diesel head gasket?
 

1986 190D 2.5 has been losing small amounts of coolant for a few months- now there's coolant welling up from injector on cylinder #2 and from the bolts on the injector side or the motor - is this a head gasket or cylinder head crack?? Also, since the vehicle doesn't overheat (maybe runs 5-8 degrees hotter than it used to), is there any harm in continuing to drive it?? Thanks for reply.