4 wheel drive
Champion
Joined: Jan 2013
Posts: 4,737
Likes: 374
From: Northwest Louisiana
The VECI for a 1993 (viewing the one in the factory service manual) shows a vacuum line to the 4x4, so I'd say vacuum.
Of course, you could crawl under and eyeball it and verify for yourself.
RwP
Of course, you could crawl under and eyeball it and verify for yourself.
RwP