LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2020 >> Compass Trailhawk >> Repair and Diagnosis >> Engine Performance >> System >> 2.4L - DTCS P0141 To P0600 >> DTC Troubleshooting >> P050B-Cold Start Ignition Timing Performance >> Theory Of Operation
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Theory Of Operation

Spark adjustment during a cold start is intended to provide quick response to idle speed variations. The spark adjust diagnostics monitors spark advance on a cold start over a period of time, then compares the average spark advance to a threshold.

scientia non olet · About LEMON Manuals