Replace freeze/core plugs, engine in car
My '57 Skyliner, 312 Y-Block has a leaking freeze/core plug - RH side, rear, right above the starter. Can this one be replaced with the engine in the car?
Is it best to replace all 4 plugs, but still with the engine in the car? As you can tell, I've never done this before.
Thanks in advance,
Tony C. in New Braunfels, TX
'56 T-Bird driver, Overdrive, No power
'57 Skyliner driver, PS, PB, Auto