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Home >> Audi >> 1994 >> V8 Quattro V8-4.2L (ABH) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Testing >> Basic Setting (Function 04) >> Basic Engine Setting Diagnostic Charts >> Notes on Basic Engine Setting Diagnostic Charts
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Notes on Basic Engine Setting Diagnostic Charts

Function O4 channel display

These charts shows the required checks to be carried out if the display values do NOT coincide with the specified values.

Note
Before carrying out the following checks ensure that the A/C system and A/C compressor are switched OFF.

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