gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Standard Models (Non-Alternative Fuels)|Page 3726 > < Engine, A/T - Shift/Driveability Concerns/MIL ON|Page 3720
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Fuel Pressure Release: Service Precautions
Standard Models (Non-Alternative Fuels)

CAUTION:  
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Remove the fuel tank cap and relieve the fuel system pressure before servicing the fuel system in order to reduce the risk of personal
injury. After you relieve the fuel system pressure, a small amount of fuel may be released when servicing the fuel lines, the fuel injection
pump, or the connections. In order to reduce the risk of personal injury, cover the fuel system components with a shop towel before
disconnection. This will catch any fuel that may leak out. Place the towel in an approved container when the disconnection is complete.

Standard Models (Non-Alternative Fuels)|Page 3726 > < Engine, A/T - Shift/Driveability Concerns/MIL ON|Page 3720