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For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Express 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Exhaust Gas Recirculation Coolant Hoses/Pipes Replacement

Exhaust Gas Recirculation Coolant Hoses/Pipes Replacement LLY/LBZ


Object Number: 1729737 Size: MF

Callout

Component Name

Notice: Refer to Fastener Notice in the Preface section.

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

Preliminary Procedures

    • Drain the cooling system. Refer to Cooling System Draining and Filling.
    • Remove the engine cover. Refer to Engine Cover Replacement.
    • Remove the generator. Refer to Generator Replacement.

1

Exhaust Gas Recirculation (EGR) Coolant Pipe to Thermostat Housing Bolt

Tighten
21 N·m (16 lb ft)

2

EGR Coolant Pipe Bolt

Tighten
21 N·m (16 lb ft)

3

EGR Coolant Pipe

Tip

    • Compress the clamp and disconnect the EGR coolant pipe from the EGR cooler tube.
    • When installing the EGR coolant pipe, replace the O-ring seal.