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 507 (AUTOMATIC TRANSAXLE - 4T65-E - INTRODUCTION (2 OF 2))SPECIFICATIONSTRANSMISSION GENERAL SPECIFICATIONS
2006 Chevrolet Cobalt SS, 4D Sedan, Standard
Transmission General Specifications
2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Transmission General Specifications
WARNING: This page is about a different car, the 2007 Chevrolet Monte Carlo and 2007 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
Transmission General Specifications
| Name | Hydra-matic 4T65-E |
|---|---|
| RPO Codes | M15/MN7 |
| Production Location | Warren, MI |
| Vehicle Platform (Engine/Transmission) Usage | W |
| Transaxle Drive | Transverse Mounted Front Wheel Drive |
| 1st Gear Ratio | 2.921:1 |
| 2nd Gear Ratio | 1.568:1 |
| 3rd Gear Ratio | 1.000:1 |
| 4th Gear Ratio | 0.705:1 |
| Reverse | 2.385:1 |
| Torque Converter Size (Diameter of Torque Converter Turbine) | 258 mm (M15) (MN7) |
| Pressure Taps | Line Pressure |
| Transaxle Fluid Type | DEXRON® VI |
| Transaxle Fluid Capacity (Approximate) | Bottom Pan Removal: 7.0 L (7.4 qts) Complete Overhaul: 9.5 L (10.0 qts) Dry: 12.7 L (13.4 qts) |
| Transaxle Type: 4 | Four Forward Gears |
| Transaxle Type: T | Transverse Mount |
| Transaxle Type: 65 | Product Series |
| Transaxle Type: E | Electronic Controls |
| Chain Ratios (Designates Number of Teeth on the Drive/Driven Sprockets) | 37/33 35/35 |
| Final Drive Ratios | 2.86, 2.93 |
| Overall Final Drive Ratios | 2.86, 2.93, 3.29 |
| Position Quadrant | P, R, N, D, 3, 2, 1 |
| Case Material | Die Cast Aluminum |
| Transaxle Weight Dry | 87.9 kg (194.2 lbs) |
| Transaxle Weight Wet | 97.0 kg (214.4 lbs) |
| Maximum Trailer Towing Capacity | 907 kg (2000 lbs) |
| Maximum Gross Vehicle Weight (GVW) | 2903 kg (6,400 lbs) |
RENDER: 1.0x
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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.