90 Quattro 20V (Canada) L5-2309cc 2.3L DOHC (7A) (1989)
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Fuel Gauge: Testing and Inspection
Fuel gauge, checking
Audi 80/90, 80/90 Quattro
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remove luggage compartment cover
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remove connector from fuel gauge sender
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connect VW 1301 to fuel gauge sender terminals 1 and 2
CAUTION! Be sure that connector terminals are not pushed back into sleeve during test or when reconnecting to fuel gauge sender.
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switch ignition ON
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adjust VW 1301 according to following:
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wait at least two minutes before reading gauge
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gauge must read to right edge of third red line in reserve area (arrow)
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tap instrument cluster glass lightly with finger while reading gauge to assure needle movement is complete
