another quick o2 sensor question
ok i had a b$### of a time putting in my rear o2 sensors. mainly because i don't have a better jack to get the car high enough off the ground so i can move around with my wrenches underneath... Anyways how tight am i suppose to tighten the sensors? I screwed them in finger tight and then tightened it with my 22mm about a quarter turn, if that. i absolutely had no room to get a good angle to turn them without stripping it. will this be tight enough or do i need to get a miniature 22mm wrench and go back in there??? plus when i started the car up it smelled really rich at first and had a funny odor besides the smell of fuel. i'm hoping it was just the WD-40 burning off since i had to use a lot.
your feed back would be well appreciated.