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Home >> Pontiac >> 1988 >> LeMans SE, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 1.6L TBI System >> Description

1.6L TBI System: Description

This system uses an Electronic Control Module (ECM) to control Throttle Body Injection (TBI), ignition timing and emission control devices. The ECM uses input from various sensors, constantly adjusting air/fuel ratio and ignition timing to provide low emissions with good driveability.