Sure... you pull out the axle shafts, and its disconnected.
If a 1991 Chevrolet S10 Blazer warning brake light always stays on, it could just be a malfunction of the light. To reset it, disconnect the battery for 10 minutes.
1991 S10 BLAZER 4DR NEED WHEEL BASE DIM
No, it does not.
Cannot unlock steering wheel on 1991 S10 Chevy blazer.
The S10 Blazer has a "double disconnect" 4wd system. It is disconnected at the transfercase and at the front differential. It is ok to tow it by the front of rear wheels with a Dolly and will not do any damage if not done for long distances. But remember, with any dolly towing there is a risk of damage.
4.5
1,4 meter
get a straight pipe
in the gas tank
gap is .040
The VSS is located in the top left hand side of the transfer case.
Haynes makes a manual with the wiring schematic for the O2 sensor on a 1991 Chevy Blazer S10. The manual can be found at most book stores.