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Porsche
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1989
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944 L4-2681cc 2.7L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Air/Fuel Mixture
Air/Fuel Mixture
FUEL MIXTURE
Up to 1985 models
At 900 ± 50 RPM
0.6 ± 0.2 % CO
From 1985/2 models
At 840 ± 40 RPM
0.6 ± 0.2 % CO
TEST CONDITIONS: Oxygen Sensor disconnected, measured upstream of catalyst.