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Damaged injector
Injection pump valve damaged
Injector not adjusted
Faulty fuel feeding pump
Hardened pump control rod
Broken or loose supplementary start-up spring
Worn or damaged pumping element
Incorrect tuning of injection components (delivery balancing advance)
Cracked or broken precombustion chamber
Oil level too high
Oil level low
Oil pressure valve blocked or dirty
Worn oil pump
Oil sump suction line clogged
Faulty pressure gauge or pressure switch
Blocked draining pipe
Faulty spray nozzles (Turbo engines only).
Blocked draining pipe
Alternator fan belt loose or torn
Clogged radiator exchange surface
Insufficient coolant
Fault fan, radiator or radiator plug
Faulty thermostatic valve
Blockage inside the radiator or the coolant ducts
Coolant leaking from radiator, hoses, the crankcase or from the water pump
Faulty or worn water pump
Workshop Manual LDW CHD _ cod.
POSSIBLE CAUSE
ED0053031210 - 1° ed_rev. 00
Technical information
2
TROUBLE
- 19 -
- 19 -
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