LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Pontiac >> 2001 >> Sunfire L4-2.2L VIN 4 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> - Standard Model (Non-Alternative Fuels) >> Scan Tool Diagnostics >> Scan Tool Data Definitions >> Fuel Trim Cell
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Fuel Trim Cell

RANGE 0-22
A fuel trim cell depends upon the engine speed and the MAP sensor readings. RPM vs. MAP is broken down into 22 fuel trim cells. The fuel trim cell indicates which cell is currently active.
scientia non olet · About LEMON Manuals