LEMON Manuals: Even more car manuals for everyone: 1960-2025

Home >> Lexus >> 1996 >> SC 300 Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/O Codes >> Symptoms >> Poor Idling >> Surging

April 5, 2026: LEMON Manuals is launched! Read the announcement.

Poor Idling: Surging

Check ECM power source circuit (ignition keyed).
Check fuel pump control circuit.

scientia non olet · About LEMON Manuals