1987 Chevy S-10 6 cyl Four Wheel Drive Manual
87 s10, 4x4 wont engage, this is what I have figured out so far. The 4wd actuator isnt getting a vacuum to lock the hubs, so I took a vacuum brake bleeder and hooked it to the actuator and the 4wd works perfect, but the 4h 4L indicator lights dont work, and never have. So where do I start? The switch for the console lights? Some sort of vac switch? Vac pump? Something else? Any help would be greatly appreciated. Thanks!
have the same problem?
Wednesday, February 10th, 2010 AT 4:04 PM