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HOMESERVICE MANUALSAUDI2013A4 PRESTIGE QUATTRO, ENG CD CPMA, AUTOMATIC TRANSREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)GENERAL SERVICINGREFRIGERANT R134A SERVICING (1 OF 2) (SEDAN)87 AIR CONDITIONINGA/C SYSTEM, GENERAL INFORMATIONADDITIONAL INFORMATION SOURCES
2013 Audi A4 Prestige Quattro, Eng CD CPMA, Automatic Trans

Additional Information Sources

2013 Audi A4 Prestige Quattro, Eng CD CPMA, Automatic TransSECTION Additional Information Sources
  • Repair information for model-specific maintenance. Refer to REFRIGERANT CIRCUIT COMPONENTS, REPLACING (vehicle-specific repair information) and the appropriate SYSTEM WIRING DIAGRAM.
  • Technical Service Handbook outlining action to be taken to rectify current problems
  • Self-Study Program, for example Self Study Program 208; A/C Systems in Vehicle
  • Video programs for in-dealership training
  • Special tools and workshop equipment needed to service the A/C system. (Refer to Tools; Special Tools and Equipment: A/C and Heating).

Vehicles with a High Voltage System (Hybrid Vehicles) 

Read and follow all of the supplemental warnings for all work performed on vehicles with the high voltage system. Refer to WARNINGS WHEN WORKING ON VEHICLES WITH HIGH VOLTAGE SYSTEM  and HIGH VOLTAGE SYSTEM GENERAL WARNINGS for CAEB & CAED Engines, HIGH VOLTAGE SYSTEM GENERAL WARNINGS for CPMA & CPMB Engines or HIGH VOLTAGE SYSTEM GENERAL WARNINGS for CCBA, CGXC & CTUB .

WARNING:

Risk of unintended engine start

The ignition must be turned off and the ignition key must remain outside of the vehicle when working on vehicles with a high voltage system.

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:

  • • 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.