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.
2008 Pontiac Torrent Base, FWDFACTORY OEM SERVICE PROCEDURE
Power Steering System
- Specifications
- Schematic and Routing Diagrams
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - Power Steering System (with EPS)
- Diagnostic Starting Point - Power Steering System (with HPS)
- DTC C0176
- DTC C0460
- DTC C0475
- DTC C0545
- DTC C0561
- DTC C056D
- DTC C056E (Symptom 42)
- DTC C056E (Symptom 4B)
- Symptoms - Power Steering System (with EPS)
- Symptoms - Power Steering System (with HPS)
- Power Steering System Test
- Power Steering Fluid Leaks
- Rattle, Clunk, or Shudder Noise from the Power Steering System (with EPS)
- Rattle, Clunk, or Shudder Noise from the Power Steering System (with HPS)
- Whine or Growl Noise from the Power Steering System
- Increase in Effort While Turning Steering Wheel
- Poor Return of Steering Wheel
- Steering Wheel Surges/Jerks While Turning
- Steering Effort Too Easy in One or Both Directions
- Steering Effort Hard in One or Both Directions
- Repair Instructions
- Power Steering System Bleeding
- Checking and Adding Power Steering Fluid
- Power Steering System Flushing
- Remote Power Steering Fluid Reservoir Replacement
- Power Steering Pump Pulley Replacement
- Power Steering Pump Replacement
- Rack and Pinion Outer Tie Rod End Replacement
- Steering Gear Boot Replacement - On Vehicle
- Power Steering Cooler Pipe/Hose Replacement
- Power Steering Fluid Reservoir Outlet Hose Replacement
- Power Steering Gear Inlet Pipe/Hose Replacement
- Electronic Power Steering Motor Control Module Replacement
- Steering Gear Replacement (EPS)
- Steering Gear Replacement (HPS)
- Steering Gear Boot Replacement - Off Vehicle
- Steering Gear Inner Tie Rod Replacement - Off Vehicle
- Steering Gear Cylinder Pipe Assembly and Seals Replacement - Off Vehicle
- Power Steering Assist Motor Replacement
- Description and Operation
- Special Tools and Equipment
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.