the 2005 Chevy equinox holds 5 quarts of oil
Need to know what year and what size engine it has.
It depends, do you have a 4 or 6 cylinder engine?
It is 4 quarts per the owner's manual.
4.5 quarts with filter change.
jiffy lube will put one in for twenty dollars
5w20
5w30
5w 20
yes
Yes.
Use any major brand 5W20 oil.