Operation CHARM
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Cadillac
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2009
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STS RWD V8-4.6L
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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
FUEL INJECTOR
PRESSURE DROP
If the difference between any individual pressure drop and the average pressure drop is more than 20 kPa (3 psi), replace the
fuel injector
.