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.
Conditions for Running the DTC: Notes
2008 Chevrolet Aveo LT, AutomaticSECTION Notes
P0133
- DTCs P0031, P0032, P0037, P0038, P0106, P0107, P0108, P0110, P0111, P0112, P0113, P0116, P0117, P0118, P0122, P0123, P0135, P0141, P0171, P0172, P0201, P0202, P0203, P0204, P0217, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0300, P0313, P0335, P0336, P0337, P0351, P0352, P0401, P0402, P0404, P0405, P0406, P0443, P0458, P0459, P0488, P0496, P0502, P0506, P0507, P0562, P0563, P1166, P2110 and P2297 are not set.
- The calculated airflow into the engine is between 9-40 g/s.
- The engine speed is between 1,500-4,300 RPM.
- The engine coolant temperature is greater than 70°C (158°F).
- The ignition 1 voltage is greater than 10 volts.
- The fuel system is in Closed Loop.
- The evaporative emissions (EVAP) purge is less than 20 percent.
- The engine has been running for 60 seconds.
- The vehicle is not decelerating.
- Torque fuel reduction is not active.
- The DTC runs continuously when the above conditions are met for 2 seconds.
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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.