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 MANUALSISUZU2006ASCENDER S, 5.3 M, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 393 (POWER STEERING SYSTEM)SPECIFICATIONSPOWER STEERING PUMP SPECIFICATIONS
2006 Isuzu Ascender S, 5.3 M, 4WD
Power Steering Pump Specifications
2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Power Steering Pump Specifications
WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
| Vehicle | Engine Code | Engine Size | High Flow (Liters per Minute) | High Flow (Gallons per Minute) | Pressure Relief (kPa) | Pressure Relief (PSI) |
|---|---|---|---|---|---|---|
| TrailBlazer, Envoy | LL8 | 4.2L | 10.2/11.7 | 2.7/3.1 | 10342/11032 | 1500/1600 |
| TrailBlazer Ext, Envoy Ext | LL8 | 4.2L | 11.7/13.2 | 3.1/3.5 | 10342/11032 | 1500/1600 |
| TrailBlazer Ext, Envoy Ext | LH6 | 5.3L | 11.7/13.2 | 3.1/3.5 | 10342/11032 | 1500/1600 |
| TrailBlazer SS | LS2 | 6.0L | 11.7/13.2 | 3.1/3.5 | 9652/10342 | 1400/1500 |
| Rainier | LH6 | 5.3L | 10.2/11.7 | 2.7/3.1 | 10342/11032 | 1500/1600 |
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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.