Many 95 GM vehicles have an OBD II port. Check your port shape. [____] the square shape is gm OBD I, \_____/ angled like that is an OBD II plug in. Any Autozone can check OBD II, granted your check engine light is on.
Many 95 GM vehicles have an OBD II port. Check your port shape. [____] the square shape is gm OBD I, \_____/ angled like that is an OBD II plug in. Any Autozone can check OBD II, granted your check engine light is on.