Medium and Heavy Trucks
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hello, my name is ***** ***** I will be glad to assist you. please allow me a couple of minutes to gather some basic info.Roy
is this a detroit or mercedes motor???
white smoke is usually coolant. it could be coming from ege cooler is you have an egr. it could also be a head gasket.
black smoke is usually oil related. you replaced the turbo I see. it could be egr or injectors causing this.
the leak, is it external like a valve cover???
pressure wash the or that side of the motor and run to see if you can pin point the leak easier
is it in the exhaust ports of the head???
ok, then it is not internal.
your leak is external. thats why you need to power wash and then run it to determine the leak.
also, injector cups could also cause the white smoke.
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could be rings or could be bad valve guides in the head.
you can do a cylinder leak down test to check the rings.
remove the injector. insert the tool for leak down test. it uses shop air to air up the cylinder. then watch for the loss of pressure. you will most likely see excessive crankcase pressure if you remove oil fill cap.
no, snap on, mac, cornwell, even harbor freight would have it. the dealer will have it but will be very pricy.
you will need to get that as well.
the bot***** *****ne is this. either you have to pull the head and send it out for checking the guides or you are talking an in frame for the rings