2007 Suzuki Reno AutomaticFACTORY OEM SERVICE PROCEDURE

Dieseling, Run-On: Troubleshooting

TROUBLESHOOTING CHART

Step Action Value (s) Yes No
1 Were the Important Preliminary Checks performed? - Go to Step 2 Go to "IMPORTANT PRELIMINARY CHECKSΒ " in
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 control operation.
  4. Inspect for vacuum leaks.
  5. Check for the proper base idle setting.

Are all checks and repairs complete?
- System OK -
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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