Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2001METRO L4-079 1.3L VIN 2 MFIREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONINITIAL INSPECTION AND DIAGNOSTIC OVERVIEWUSING DIAGNOSTIC TROUBLE CODE (DTC) TABLES
2001 Chevrolet Metro L4-079 1.3L VIN 2 MFI
Using Diagnostic Trouble Code (DTC) Tables
2001 Chevrolet Metro L4-079 1.3L VIN 2 MFISECTION Using Diagnostic Trouble Code (DTC) Tables
To correctly diagnosing this powertrain, you will need to use the diagnostic procedures in this section or in the other powertrain sections. These diagnostic procedures are mostly in the form of tables. The diagnostic support information will be at the beginning of each DTC table. The support information contains a circuit diagram or an illustration, and a description of the system that is being diagnosed. Reading the diagnostic support information will help you to understand the DTC and the table.
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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.