Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Fuel Pressure Relief Valve

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice .

Install the fuel pressure relief valve to the left fuel rail.
Tighten: Tighten the valve to 100 N.m (74 lb ft).
Install the glow plug module and bracket. Refer to Glow Plug Control Module Replacement .
Prime the fuel system. Refer to Fuel System Priming .
Start the engine. If the engine stalls, repeat the above step.
Once the engine starts, inspect for fuel leaks.