Having problems with your 1991 Chevrolet S-10 Blazer ?
4 wheel drive stopped working
\015 When you pull the handle down to put it into 4 wheel drive, the light comes on to show it is ingaged, but the front wheels aren't pulling. Could it be a vaccum hose leak?\015
The light is on.........let's see, where you having problems with clunking noises in the front, now or before when or not in 4 wheel drive? If so sounds like cv/axle shats/joints. Last time you used 4 wheel, was there a big clunk, just once? Is there an ocasional clunk when going over bumps? If so, sounds like Ujoint. I don't belive chevys use vaccum for 4 wheel drives systems at all.
Repair Help & Product Troubleshooting for 1991 Chevrolet S-10 Blazer
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