Overview of issues common to 7.3 IDI Diesels.
Cracked heads causing loss of compression and white smoke
Injection Nozzle wear, leakage and uneven spray pattern
return line issues - worn out o rings and broken return caps
Fuel filter housing sealing issues
Coolant service intervals & cavitation against cylinder walls
Oil leaks - oil pan, timing cover, crank seals, valve cover gaskets
Glow plug burn out
Glow plug wiring issues - connector ends become whored out
Turbochargers causing bottom end damage
Ether damaging prechambers and burning out glow plugs
Piston ring wear and piston skirt scoring
Main bearing wear uneven due to running engine too hard (too much power, boost etc)
Weak injection pump causing hard starting and lack of power
Dual Mass flywheel can wear out
Негізгі бет Common issues with 7.3 liter IDI Diesel engines - Ford and International Harvester
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