Section 4 (Fuel Injection System - BOSCH LH): Testing: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1984 Volvo 245, 1984 Volvo 244, 1984 Volvo 242, 1983 Volvo 245, and 1983 Volvo 244. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
The fuel injection system maintains constant fuel pressure in the fuel lines and component parts at all times. Be sure to relieve pressure before attempting to open system at any point. DO NOT allow fuel to flow onto engine or electrical parts or allow an open flame in area while testing fuel system components.