Fuel System 100 General Information
SYMPTOM 8) BURST NOISE
•
Intermittent faulty fuel line connection
•
Clogged exhaust system
•
No rail pressure sensor signal
•
Fuel pressure regulator valve contaminated,
stuck, jammed
•
Rail pressure regulator valve contaminated,
stuck, jammed
•
ECM program error or hardware fault
(SYMPTOM 9) UNTIMELY ACCELERATION/DECELERATION AND ENGINE RACING
•
Blocked accelerator pedal position sensor
•
Intermittent faulty fuel line connection
•
Oil suction (engine racing)
•
No rail pressure sensor signal
•
ECM program error or hardware fault
(SYMPTOM 10) GAP WHEN ACCELERATING AND AT RE-COUPLING (RESPONSE TIME)
•
Leakage in intake system
•
Incorrect state of the electrical pack devices
•
Blocked accelerator pedal position
•
Damaged turbocharger or leakage in vacuum line
•
Clogged fuel filter
•
Low compression pressure
•
Leakage in high pressure fuel circuit
•
Fuel pressure regulator valve contaminated,
stuck, jammed
•
Rail pressure regulator valve contaminated,
stuck, jammed
•
Injector needle stuck (injection possible over
a certain pressure)
•
ECM program error or hardware fault
(SYMPTOM 11) ENGINE STOP
•
Not connected fuel feed line
•
Leakage in high pressure fuel circuit
•
Fuse out of order
•
Bad fuel quality or water ingress in fuel
•
Clogged low pressure fuel circuit
•
Clogged fuel filter
•
Crank signals missing
•
Fuel pressure regulator valve contaminated,
stuck, jammed
•
Rail pressure regulator valve contaminated,
stuck, jammed
•
Faulty alternator or voltage regulator
•
Intermittent faulty fuel line connection
•
Faulty low pressure fuel pump
•
Faulty high pressure fuel pump
•
Gasoline in fuel
•
ECM program error or hardware fault
(SYMPTOM 12) ENGINE JUDDER
•
Run out of fuel
•
Not connected fuel return line at injector
•
Incorrect state of the electrical pack devices
•
Compensation of individual injector not adapted
•
Faulty fuel filter
•
Air ingress in the low pressure fuel circuit
•
Bad fuel quality or water ingress in fuel
•
Clogged fuel filter
•
Intermittent faulty fuel line connection
•
Wiring harness open or poor connection
•
Faulty glow system
•
Low compression pressure
•
Clogged injector return line
•
Poor valve clearance
Summary of Contents for S220P
Page 3: ...Engine Mechanical System 2 General Information General Information Specifications ...
Page 4: ...Engine Mechanical System 3 General Information Specifications ...
Page 5: ...Engine Mechanical System 4 General Information Specifications ...
Page 10: ...Engine Mechanical System 9 Cooling System Special Service Tools ...
Page 11: ...Engine Mechanical System 10 Cooling System Special Service Tools ...
Page 18: ...Engine Mechanical System 17 Cooling System ...
Page 19: ...Engine Mechanical System 18 Cooling System Thermostat ...
Page 55: ...Engine Mechanical System 54 Lubrication System ...
Page 73: ...Engine Electrical System 72 General Information Troubleshooting Charging system ...
Page 74: ...Engine Electrical System 73 General Information Starting system Special service tools ...
Page 75: ...Engine Electrical System 74 Charging System Charging system Alternator ...
Page 80: ...Engine Electrical System 79 Starting System Components ...
Page 91: ...Fuel System 90 General Information Special Service Tools ...
Page 112: ...Fuel System 111 Diesel Control System EOI Engine Operating Indicator System Circuit Diagram 1 ...
Page 117: ...Fuel System 116 Diesel Control System Specification Circuit Diagram ...