Pressure, Vacuum and Temperature Specifications

ITEM FUNCTION SPECIFICATION

Air Cleaner Temp. Sensor Temp. to open 86~F (30~C)

Vacuum Motor Vacuum to open hot air passage 7 in-Hg.

Vacuum Delay Valve Bleed down rate 0.2-1.2 to drop from
19.7 in (500mm) Hg. to 3.9
in. (100mm) Hg. vacuum.

EGR Vent Solenoid in Presence of vacuum Above 2,100 RPM
Operation with system.

Carbon Canister Purge Valve Vacuum to open 4.3 in-Hg

Canister Purge Vacuum at closed 2.6 in-Hg max.
Regulator Vacuum to open 4.2 in-Hg min.

Hot Idle Compensator Temperature to open 153~F (67~C)

Vacuum Control Valve Temperature to open 131~F (56~C)

Pulse Air Control Valve Minimum vacuum to open 5.5 in (140mm) Hg.

Pulse Air Control Solenoid, Maximum engine speed for 1160 RPM
operating with system presence of vacuum