x |
x |
x |
x |
|
|
x |
|
clogged air filter element |
replace element according to engine manufacturers recommendations |
|
x |
x |
x |
x |
x |
x |
|
obstructed air intake duct to turbo compressor |
remove obstruction or replace damaged parts as required |
x |
x |
|
|
x |
|
|
|
obstructed intake manifold |
remove obstruction or replace damaged parts as required |
x |
x |
|
|
x |
|
|
|
obstructed air outlet duct from compressor to intake manifold |
refer to engine manufacturers manual & remove obstruction |
|
|
|
|
x |
|
|
|
air leak in duct from air cleaner to compressor |
correct leak by replacing seals or tightening fasteners as
required |
x |
x |
x |
x |
x |
|
|
|
air leak in duct from compressor to intake manifold |
correct leak by replacing seals or tightening fasteners as
required |
x |
x |
x |
x |
x |
|
|
|
air leak at intake manifold to engine joint |
refer to engine manufacturers manual & replace gaskets or tighten
fasteners as required |
x |
x |
x |
x |
x |
|
x |
|
obstruction in exhaust manifold |
refer to engine manufacturers manual & remove obstruction |
x |
x |
|
|
|
|
x |
|
obstruction in exhaust stack or muffler |
remove obstruction or replace faulty components as required |
x |
x |
|
|
x |
|
x |
|
gas leak in exhaust manifold to engine joint |
refer to engine manufacturers manual & replace gaskets or tighten
fasteners as required |
x |
x |
|
|
x |
|
x |
|
gas leak in turbine inlet to exhaust manifold joint |
replace gasket or tighten fasteners as required |
|
|
|
|
x |
|
|
|
gas leak in ducting after the turbine outlet |
refer to engine manufacturers manual & repair leak |
|
|
x |
x |
|
|
x |
x |
obstructed turbocharger oil drain line |
remove obstruction or replace line as required |
|
|
x |
x |
|
|
x |
x |
obstructed engine crankcase vent |
refer to engine manufacturers manual, clear obstruction |
|
|
x |
x |
|
|
x |
x |
turbocharger center housing sludged or caked |
change engine oil & oil filter, overhaul or replace turbo as required |
x |
x |
|
|
|
|
|
|
fuel injection pump or fuel injectors incorrectly adjusted |
refer to engine manufacturers manual - replace or adjust faulty component(s)
as required |
x |
x |
|
|
|
|
|
|
engine camshaft timing incorrect |
refer to engine manufactures manual & replace worn parts |
x |
x |
x |
x |
|
|
x |
x |
worn engine piston rings or liners (blowby) |
refer to engine manufacturers manual & repair engine as required |
x |
x |
x |
x |
|
|
x |
x |
internal engine problem (valves, pistons) |
refer to engine manufacturers manual & repair engine as required |
x |
x |
x |
x |
x |
x |
x |
x |
dirt caked on compressor wheel and/or diffuser vanes |
cleaning using a non-caustic cleaner & soft brush. Find & correct
source of unfiltered air & change engine oil & oil filter |
x |
x |
x |
x |
x |
x |
x |
x |
damaged turbocharger |
analyze failed turbocharger, find and correct cause of failure. overhaul
or replace turbocharger as required. |