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 MANUALSCHEVROLET2008HHR LT, 2.4 P, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 673 (ELECTRICAL COMPONENT LOCATOR - POWERTRAIN COMPONENT VIEWS)POWERTRAIN COMPONENT VIEWSAUTMOMATIC TRANSMISSION INTERNAL COMPONENTS (MN5)
2008 Chevrolet HHR LT, 2.4 P, Automatic
Autmomatic Transmission Internal Components (MN5)
2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Autmomatic Transmission Internal Components (MN5)
WARNING: This page is about a different car, the 2011 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.
Autmomatic Transmission Internal Components (MN5)
| Component Name | Callout |
|---|---|
| Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch | 1 |
| 1-2 Shift Solenoid Valve | 2 |
| 2-3 Shift Solenoid Valve | 3 |
| Automatic Transmission Output Speed Sensor | 4 |
| Automatic Transmission Input Speed Sensor | 5 |
| Pressure Control Solenoid | 6 |
| TCC Control PWM Solenoid | 7 |
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.