Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Manifold Pressure/Vacuum Sensor: Specifications

Voltage Between Terminals A & B vs Applied Pressure/Vacuum
@ 66.7 kPa (19.7 inHg) vacuum 1.25-1.55 Volts
@ 0 kPa (0 inHg) vacuum 2.38-2.78 Volts
@ 98.7 kPa (29.1 inHg) pressure 4.35-4.65 Volts