Exhaust Gas Recirculation: Testing and Inspection

1995 Chevrolet Beretta L4-2.2L VIN 4SECTION Testing and Inspection
Diagnosis of the EGR valve is covered in Diagnostic Trouble Code (DTC) 32 chart in Computers and Control Systems / System Diagnosis / Procedures. Testing and Inspection

If DTC 32 is NOT set, and the vehicle displays symptoms such as those described above, refer to Chart C-7 in Computers and Control Systems / System Diagnosis / Procedures. Testing and Inspection



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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.