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Audi
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1986
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4000,S L4-1781cc 1.8L SOHC (MG)
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Air/Fuel Mixture
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Specifications
Air/Fuel Mixture: Specifications
CO value
0.3 - 1.2%
Differential pressure regulator current
4 - 16 mA, and fluctuate slightly.