K 3500 Truck 4WD V8-454 7.4L (1994)
Manifold Pressure/Vacuum Sensor: Service and Repair
Remove or Disconnect:
1.
Negative battery cable.
2.
Vacuum harness assembly.
3.
Electrical connector releasing locking tab.
4.
Bolts or release lock tabs and remove sensor.
Install or Connect:
1.
Bolts or snap sensor on bracket.
2.
Electrical connector.
3.
Vacuum harness.
4.
Negative battery cable.