Volvo Symptom D12D US02 Service Manual page 91

Group 20
Step 2: Visual Inspection (System Checks)
Action:
Check that there is sufficient fuel in the tank(s).
"Step 3: VCADS Pro Tests" page 87
"Engine Speed Surges in Power Take-off or Cruise
Control" page 74
Step 3: VCADS Pro Tests
Action:
Check sensor values.
Check fuel supply pressure at low and high engine speeds.
Check that individual injectors are functioning properly.
Check cylinder balance.
Check cylinder compression.
Check start and warm-hold function.
"Step 4: Component and Function Checks" page 88
"Engine Speed Surges in Power Take-off or Cruise
Control" page 74
T2020217
C2002640
D
Refer to:
Refer to:
"Sensor Values Check, (Engine Running)"
Fuel Supply Pressure, Check
Unit Injector, Cut-Out
Cylinder balancing, Check
Cylinder Compression, Test
Warm-Hold Function, Test
87