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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EGR Backpressure Transducer: Description and Operation
The EGR transducer:
^
monitors the
EGR flow rate through the EGR valve to exhaust manifold tube
^
sends an EGR flow rate signal to the
powertrain control moduleThe
EGR vacuum regulator solenoid uses input from the
powertrain control module to change the
EGR valve operation.