it's located in the rear of the transfer case
It is located right above the starter for a 5.7l V8, not sure for the 4.3 or 5.0, probably the same place
In the fuel tank
There is'nt one on the guage cluster but there is on the motor up by the thermostat housing
Yes, yes it is! I know i have a 1991 Chevy K1500 with one of them in it.
YES, It will bolt right up with NO modifying.
R-12 from factory Should be converted to R134
There is a sensor located between exhaust manifold #1 and #3 (drivers side). This sensor controls the temp gage in a cars interior.
Speed sensor is located on the tail of the tranny. On the side near the drive shaft. There is an electric connection that clips onto it and is held in by one 10 mm bolt.
78 inches long and 49 inches wide
Chevy says about 210hp.
1991 probably doesn't have a crank sensor, it probably has a reference in the distributor.
where the map sensor on 98 blazer?