at the back of the intake manifold (which i've taken off the engine block) there is this white sensor, it's screwed onto the intake manifold and i cant get the damn thing off..
i cant use a socket wrench coz it's a screw
i've used a crap load of degreaser and the biach wont come off..!
i wanna clean my IM abit, hose it down and such so i wanna remove all the electricals/sensors...
....or...do i need to remove that if i want to hose it down? i'm guessing i would
