Bue smoke after Injectors replacements / Turbo

[Wolf Pack 2]

Sometimes new unfortunately means never ever worked

[more]

Originally Posted by wpoynter

Hello all,

I have a Yanmar 4HJ3-TE that was smoking bluish/gray with the smell of diesel fuel and putting out a small sheen of fuel into the water. I am pretty confident its not oil burning. Engine has 2,200 hours. We did a compression test and it was a little low on all cylinders, by maybe 10%.
smoke after Injectors replacements / Turbo

Wayne

why you change injector after only 2200 hour.
and why change injector not repair.
who tell you this

in reality you are in deep ****,why you accept and pay this repair. what is with turbo you replace turbo dont spining. make video and only solution you must resolve with your mechanic.

try explain us here slowly before you find this mechanic

[Icarus]

Check each injector by cracking the hig pressure fuel line while running... Note any difference in engine behaviour.. Drop in RPM or not.
If the engine was running OK before injector/turbo replacement I'd say you have a dodgy injector or a faulty turbo leaking coolant or oil into the intake or exhaust... Hence the smoke... Noise?
Get your new injectors tested

[skipperpete]

Originally Posted by more

why you change injector after only 2200 hour.
and why change injector not repair.
who tell you this

in reality you are in deep ****,why you accept and pay this repair. what is with turbo you replace turbo dont spining. make video and only solution you must resolve with your mechanic.

try explain us here slowly before you find this mechanic

Very well stated “More”, every question you posted is relevant.

[Sailshabby]

Originally Posted by wpoynter

New injectors (not just nozzles) and heat shields for all cylinders and genuine Yanmar $$$$. Install by Yanmar.

Yanmar parts and yanmar installation? Why are you messing with it and not them?