1971 Vega: Replacement

1971 Buick Sportwagon 5.7L Eng, Eng CD TC, Standard TransSECTION Replacement

Disconnect battery, purge system, and disconnect P.O.A. valve inlet, outlet, oil bleed and expansion valve external equalizer lines at the valve. Remove valve body clamp to evaporator case bracket screw and remove valve body from vehicle. To install, reverse removal procedure using new "O" rings.

Fig 1: Vega POA Valve & Expansion Valve
G09311174Courtesy of CHRYSLER GROUP, LLC
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:

  • 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.