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 MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 134 (AUTOMATIC TRANSAXLE (DTC P0740 TO DTC P1820))
2006 Chevrolet Cobalt SS, 4D Sedan, Standard
Section 134 (Automatic Transaxle (DTC P0740 To DTC P1820))
2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Section 134 (Automatic Transaxle (DTC P0740 To DTC P1820))
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnosis
- DTC P0748 (3.8L)
- DTC P0751 (3.6L)
- DTC P0751 (3.8L)
- DTC P0752 (3.6L)
- DTC P0752 (3.8L)
- DTC P0753 (3.8L)
- DTC P0756 (3.6L)
- DTC P0756 (3.8L)
- DTC P0757 (3.6L)
- DTC P0757 (3.8L)
- DTC P0758 (3.8L)
- DTC P0842 (3.6L)
- DTC P0843 (3.6L)
- DTC P0850 (3.6L)
- DTC P0961 (3.6L)
- DTC P0973 (3.6L)
- DTC P0974 (3.6L)
- DTC P0976 (3.6L)
- DTC P0977 (3.6L)
- DTC P1621 (3.6L)
- DTC P1811 (3.6L)
- DTC P1811 (3.8L)
- DTC P1819 (3.8L)
- DTC P1820 (3.6L)
- DTC P1820 (3.8L)
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.