Expansion Valve, Removing And Installing: Notes

2019 Audi S5 Prestige, 2D CoupeSECTION Notes
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Special tools and workshop equipment requiredΒ 

  • Engine Bung Set: VAS6122Β 
NOTE:

Certain tools are required to discharge the refrigerant circuit. These work procedures must only be performed by trained personnel. Refer to Refrigerant Circuit (R134a) (Refrigerant R134a Servicing, Refrigerant Circuit, Working with A/C Service Station) and Working with A/C Service Station (1 of 2) (R1234yf) / Working with A/C Service Station (2 of 2) (R1234yf) .

There are different versions depending on the refrigerant (R134a or R1234yf). Refer to the Parts Information.

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.