LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2006 >> Verona Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Diagnostic Information and Procedures >> Dieseling, Run-On
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Dieseling, Run-On

DEFINITION: 

An engine continues to run after the ignition switch is turned OFF. 

DIESELING, RUN-ON - DIAGNOSIS PROCEDURE

Step Action Value(s) Yes No
1 Were the Important Preliminary Checks performed? - Go to Step 2. Go to Symptom Diagnosis .
2 Does the engine run smoothly after the ignition switch is turned OFF? - Go to Step 3. Go to Step 4.
3
  1. Check the ignition switch and the ignition switch adjustment.
  2. Replace the ignition switch if needed.

Is the repair complete?		 - System OK -
4
  1. Check the evaporative emission system.
  2. Check for leaking fuel injectors.
  3. Check the Idle Air Control (IAC) valve operation.
  4. Inspect for vacuum leaks.
  5. Check for the proper base idle setting.

Are all checks and repairs complete?		 - System OK -
scientia non olet · About LEMON Manuals