Manifold Absolute Pressure Sensor (Chevrolet Tahoe 2)

Removal

1. Remove the top engine cover.

2. Disconnect the connector (4) (late models) or (1) (early models) absolute air pressure sensor.

Late models

Early models

3. Remove the sensor holder.

4. Remove the sensor.

Late models

Early models

Installation

5. Installation is carried out in reverse order.

Table. Characteristics of the absolute pressure sensor

Height, m	Pressure, kPa
4300	56-64
4000	58-66
3700	61-69
3300	64-72
3000	66-74
2700	69-77
2400	71-79
2100	74-82
1800	77-85
1500	80-88
1200	83-91
900	87-95
600	90-98
300	94-102
0	96-104
-300	101-105