Exhaust Malfunction Indicator Lamp (MIL) Function Test

2003 Volkswagen Eurovan V6-2.8L (AXK)SECTION Exhaust Malfunction Indicator Lamp (MIL) Function Test


Exhaust Malfunction Indicator Lamp (MIL), Significance

Function test:
- Switch on ignition: exhaust MIL must light up.

If exhaust MIL does not light up when ignition is switched on:
- Check instrument cluster and Malfunction Indicator Lamp (MIL) as follows:

If exhaust MIL does not light up when ignition is switched on, continue test as follows:
- Start engine and let run at idle: Exhaust MIL must go out after a few seconds.

If exhaust MIL does not go out:
- Check DTC memory, repair any malfunctions and then erase DTC memory.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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