2000 Cherokee 4.0L: Mix of 5w30 and 5w-20:
Cold idle - 40
Cold running - 60
Hot idle (as in fully warmed up, running for 2 hours ): 19
HOt running - 40
T6 5w-40
Cold idle - 40
Cold running - 60
Hot idle (as in fully warmed up, running for 2 hours ): 22/23
Hot running - 40
2011 Ford focus
Cold idle: Dummy light not on
Cold running: Dummy light not on
Hot running: Dummy light not on
Hot idle: Dummy light not on
Cold idle - 40
Cold running - 60
Hot idle (as in fully warmed up, running for 2 hours ): 19
HOt running - 40
T6 5w-40
Cold idle - 40
Cold running - 60
Hot idle (as in fully warmed up, running for 2 hours ): 22/23
Hot running - 40
2011 Ford focus
Cold idle: Dummy light not on
Cold running: Dummy light not on
Hot running: Dummy light not on
Hot idle: Dummy light not on