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-   -   White smoke problem OM603 7MM IP (http://www.peachparts.com/shopforum/diesel-performance-tuning/340410-white-smoke-problem-om603-7mm-ip.html)

Hearns 06-22-2013 02:40 PM

White smoke problem OM603 7MM IP
 
Got a big problem with my OM603, it starts good and runs well but im getting white instead of black smoke, and it smells like barbeque/ burning lighterfluid (unburnt diesel?)
Have checked the ip timing 5-6 times and it is 14 degrees after, since the pump is 0,5 degrees late in the bench.
Just changed my headgasket but not sure if everything is ok since it puffs a bit from the crankvent. My injectors are cheked and recheked 120-135 bar openingpressure and just did an compression test around 24 bar on every cylinder! Open for any suggestions running out of ideas.. Just want to know if its worth fixing or if i should just get another enginge.

Thankful for any help//Reed from Sweden

winmutt 06-25-2013 03:28 PM

White smoke == coolant. Did you use a 606 gasket?

grease lightnig 06-25-2013 06:42 PM

Unburnt diesel
 
unburned diesel fuel could be motor oil. Which could be turbocharger leaking oil into the exhaust. Take the air duct off the turbo and reach in and feel if it spins right and has any play. If not that is probably not the problem. Can not hurt to try and it only takes a few minutes.

TrapOxidizer 06-30-2013 08:53 AM

Quote:

Originally Posted by winmutt (Post 3165716)
White smoke == coolant. Did you use a 606 gasket?

Not always. White smoke that smells like burnt fuel....is burnt fuel. Coolant smoke smells sweet.

winmutt 06-30-2013 09:17 AM

Quote:

Originally Posted by TrapOxidizer (Post 3168209)
Not always. White smoke that smells like burnt fuel....is burnt fuel. Coolant smoke smells sweet.

Yes, its pre-ignited fuel. But most likely coolant.


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