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 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
Power Steering Pump Specifications

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 LM4 5.3L 11.7/13.2 3.1/3.5 10342/11032 1500/1600
TrailBlazer SS LS2 6.0L 10.2/11.7 2.7/3.1 9652/10342 1400/1500
Rainier LM4 5.3L 10.2/11.7 2.7/3.1 10342/11032 1500/1600
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.