buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Fuel Pressure - Relief Procedures Revision|Page 1570 > < Fuel Pressure - Relief Procedures Revision
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2.

Loosen fuel filler cap to relieve tank pressure.

3.

Connect J 34730-1 to fuel pressure connection. Wrap a shop towel around fitting while connecting gage to avoid spillage.

4.

Install bleed hose into an approved container and open valve to bleed system pressure. Fuel connections are now safe for servicing.

5.

Drain any fuel remaining in gage into an approved container.

Fuel Pressure - Relief Procedures Revision|Page 1570 > < Fuel Pressure - Relief Procedures Revision