For 1990-2009 cars only
Use the following MAP Conversion table in order to view the relationship between manifold pressure (vacuum), MAP sensor kPa and MAP sensor circuit voltage as displayed on the scan tool.
Manifold Pressure | MAP kPa Display | MAP Volts Display |
|---|---|---|
Sea Level | 99 | 4.75 |
5 in Hg | 82 | 3.93 |
10 in Hg | 64 | 3.07 |
15 in Hg | 48 | 2.30 |
20 in Hg | 30 | 1.44 |
