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Fuel Pump Relay > < Fuel Delivery Check|Page 3907

Grand Cherokee 2WD V8-4.7L VIN J (2004)

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Fuel Pressure: Testing and Inspection
Fuel Pressure Leak Down Test

Test 1 - 2

SYMPTOM

FUEL PRESSURE LEAK DOWN

POSSIBLE CAUSES

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Faulty fuel pump module 

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Fuel injector(s)

Fuel Pump Relay > < Fuel Delivery Check|Page 3907