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2010
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Yukon XL 2WD V8-6.0L
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Repair and Diagnosis
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Specifications
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Pressure, Vacuum and Temperature Specifications
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Fuel Injector
Fuel Injector
Pressure Drop
No more than
34 kPa (5 psi) in one minute
The difference between any individual pressure drop and the average pressure drop should not be more than 20 kPa (3 psi).