chrysler Workshop Repair Guides

Chrysler Workshop Service and Repair Manuals

Idle Speed > < Fuel Pressure|Specifications|Page 2893
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Test 7 - 9

SYMPTOM:     

CHECKING FUEL DELIVERY

POSSIBLE CAUSES

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Fuel pump relay 

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Fuel pressure out of specs 

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Restricted fuel supply line 

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Fuel pump inlet strainer plugged 

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Fuel pump module 

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Fuel delivery system operation 

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Fuel pump relay fused B+ circuit 

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(A141) Fuel pump relay output circuit open 

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(Z1) Fuel pump ground circuit open/high resistance 

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Fuel pump module

Idle Speed > < Fuel Pressure|Specifications|Page 2893