Chevrolet Fuel Pressure Regulator Valve 2 Operating instructions

Fuel Pressure Regulator Valve 2

Brand: Chevrolet

Model: Fuel Pressure Regulator Valve 2

Type: Operating instructions

2022-06-23, 6:18 PMDocument ID: 2411038

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2013 Chevrolet Silverado - 4WD | Cheyenne, Sierra, Silverado VIN C/K Service Manual 3087 | Engine |

Engine Controls/Fuel - 6.6L LGH or LML | Repair Instructions | Document ID: 2411038

Fuel Pressure Relief Valve Replacement (Fuel Pressure

Regulator Valve 2)

Fuel Pressure Relief Valve Replacement

Callout Component Name

Preliminary Procedure

Remove the front exhaust gas recirculation cooler. Refer to Exhaust Gas Recirculation Valve Cooler

Replacement.

Fuel Pressure Relief Valve

Warning: Verify that there are no fuel leaks in the fuel system. Failure to identify any

leaks could result in no start, stall, vehicle damage or bodily injury.

Caution: Refer to Component Fastener Tightening Caution.

Procedure

1. Screw in the adaptor while holding the valve body.

2. Disconnect the electrical connector.

2022-06-23, 6:18 PMDocument ID: 2411038

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3. If the scan tool DPF Soot Mass is less than 30 grams, enable the DPF. Refer to

Diesel Particulate Filter (DPF) Regeneration Enable.

4. If the scan tool DPF Soot Mass is 30 grams or greater, refer to Diesel Particulate

Filter (DPF) Service Regeneration.

5. While holding the outer hex nut 90 degrees to the torque wrench, tighten the inner

hex nut using the following specifications.

6. Check the fuel system for leaks.

Tighten:

First Pass 60 Y (44 lb ft)

Second Pass Loosen 90 degrees

Third pass 85 Y (63 lb ft)

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Chevrolet Fuel Pressure Regulator Valve 2 Operating instructions

Fuel Pressure Regulator Valve 2

Brand: Chevrolet

Model: Fuel Pressure Regulator Valve 2

Type: Operating instructions

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