1960 Chevrolet Nomad 5.7L Eng, Automatic Trans, Trans Mfr CD PowerglideFACTORY OEM SERVICE PROCEDURE

Power Steering Fluid

Condition Code Procedure
50,000 miles or greater on OE fluid (in absence of published manufacturer interval) 5 Suggest Replacement
NOTE: One time only fluid exchange
Additive Depletion A Require replacement of fluid
Fluid at or beyond service interval 3 Suggest fluid replacement
Fluid contaminated (i.e. fluid other than power steering fluid present) B Require flushing and refilling of the system
NOTE: Determine and correct source of contamination. OEM specifications must be followed for fluid type.
Fluid discolored No Service Suggested or Required
NOTE: Further testing necessary to determine condition of fluid.
Fluid level incorrect B Require adjustment of fluid level
Fluid type incorrect B Require flushing and refilling with correct fluid
Oxidized A Require replacement of fluid
Factory Service Tools

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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.

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