Civic L4-1493cc 1.5L SOHC (VTEC) (1993)
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EGR Valve Lift Sensor: Testing and Inspection
The Exhaust Gas Recirculation (EGR) system is monitored and controlled by the Engine Control Module (ECM). Improper operation of the system
should set Diagnostic Trouble Code (DTC) 12. Refer to testing procedures under Diagnostic Charts/Trouble Code Charts.
