pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Fuel System Diagnosis|Page 5198 > < Fuel System Diagnosis|Page 5196
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Diagnostic Chart (Part 2 Of 2)

SYSTEM DESCRIPTION

Proper fuel pressure is necessary to maintain efficient engine operation and emission levels, if fuel pressure is not within specifications vehicle
DRIVEABILITY may be affected or emission levels elevated.

The Fuel System contains the following components:
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Fuel Strainer

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Modular Fuel Sender Assembly Fuel Filter

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Fuel Feed Pipes/Hoses

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Fuel Pressure Regulator

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Fuel Rail

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Fuel Injectors

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Fuel Return Pipes/Hoses

Fuel System Diagnosis|Page 5198 > < Fuel System Diagnosis|Page 5196