Join Date: Oct 2010
Thanked 47 Times in 46 Posts
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I did look into the mixing elbow- it looked clear. Also, all cooling water lines are new. and the inlet strainer is clean. Looks like adequate cooling water is coming out the exhuast outlet.
I imagine the fuel injectors are original and never been serviced. Could white / gray smoke be from un burned diesel coming from a poor spray pattern from worn fuel injectors?