You have another problem other then the knock sensor if the engine will not start and run. A knock sensor will not cause the engine not to run.
where the map sensor on 98 blazer?
NO.
my Chevy blazer power seat on my 1996 Chevy blazer isn't working
The 1993 Chevy S 10 Blazer IAT sensor can be found on the top of the transmission. The IAT sensor will be near the front of the transmission.
rub it
no such thing
The bank 1 sensor 2 on a 1996 Chevy Blazer is mounted in the exhaust. Sensor two is just behind the catalytic converter.
That year did not use a crank sensor.
nic
No.
This would be the sensor after the catalytic converter.
Check the owner's manual.