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

Sensor Voltage / Altitude
Voltage at Altitude 3.8 - 5.5 at < 303 Volt At Meter (V @ m)
3.6 - 5.3 at 305 - 620 Volt At Meter (V @ m)
3.3 - 5.0 at 914 - 1219 Volt At Meter (V @ m)
3.2 - 4.8 at 1219 - 1524 Volt At Meter (V @ m)
3.0 - 4.6 at 1524 - 1829 Volt At Meter (V @ m)
2.8 - 4.3 at 2133 - 2438 Volt At Meter (V @ m)
2.5 - 4.0 at 2743 - 3048 Volt At Meter (V @ m)