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
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Exhaust Gas Recirculation
EGR temperature sensor With the ignition ON, approximately 5 vdc should be available at the harness plug
With the sensor submerged in boiling water, the resistance should be between 80,000 and 160,000 ohms
EGR frequency valve duty cycle
32 +/- 10% at 2000 RPM
EGR valve Apply 130 +/- 20 mbar (3.8 +/- 0.6 in Hg) of vacuum to the EGR valve. Resistance should be between 1000 and 19,000 ohms.