Does a 2012 chevy equinox have a fuel filter?

The 2012 Chevrolet Equinox does indeed have a fuel filter, but it's not a serviceable part. Instead, it's located inside of the fuel tank, as part of the fuel pump assembly. If You're experiencing symptoms similar to a clogged fuel filter, it's very unlikely that this is actually Your problem. More than likely, You're dealing with a bad fuel pressure sensor or a failing fuel pump. In the case of the latter, the repair bill will be quite hefty, but it's still not recommended that You undertake the replacement on Your own. You'll need to drop the Equinox's fuel tank, which is a time and labor intensive procedure that is most easily completed if the vehicle is on a lift. It's technically possible to complete from jack stands, but You'll run significant risk and give Yourself significant headache.