4L30 test port location

[ahdoman]

Where did you find it?

[rowhard]

Where did you find it?

page 7A-23 in the workshop manual. Not to difficult to remove, 7/16" socket, with a 6 inch extension and 3/8 ratchet. Had to spray it with penetrating oil, was more or less rusted in. Was worried about rounding it or snapping it off, but it came loose finally with far more then the 7 to 10 pound foot of torque that it's suppose to be torqued to.