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CATMAN c15 6NZ73202. i replaced 6 injectors because it was
CATMAN c15 6NZ73202. i replaced 6 injectors because it was blowing a little blue smoke in the mornings ONLY. replaced injectors. truck started missing. didnt do it before... uncovered it all and yanke… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
I have replaced the wiring harness and had the ECM flashed
I have replaced the wiring harness and had the ECM flashed and replaced crank/cam position sensor in the Cummins ism engine still blowing white smoke injector replaced head completely redone including… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Catman I have a 6nz and it has crank case pressure. It has
catman I have a 6nz and it has crank case pressure. It has also been burning oil. It is pushing oil as well as white smoke out of the blow by tube heavily and has oil drips from the rear expansion joi… read more
Cat Man
Cat Man
Cat Engine Expert
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10,252 satisfied customers
2006 freightliner century Detroit series 60 12.7 510,000
2006 freightliner century Detroit series 60 12.7 510,000 miles Truck burning oil approx 1-2 gallons a week depending on how far truck is driven. Truck has very excessive blow by from crankcase breathe… read more
Roy Belding
Roy Belding
7,602 satisfied customers
Catman I have a couple motors we have done inframes on or
catman I have a couple motors we have done inframes on or upper ends and we seem to blow head gaskets within a year or less. We measure liner protrusion. The one is a 6nz and it is was turned up a bit… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
Catman i have a 6nz and the coolant is pressurizing. There
catman i have a 6nz and the coolant is pressurizing. There are no typical signs of head gasket failure, no water in oil, oil in water, no external leaks, no white at exhaust joints, no hydrolocking do… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
Catman I hae a 6nz that we have rebuilt. The block was decked
catman I hae a 6nz that we have rebuilt. The block was decked and we did have trouble with t blowing head gaskets in past, we had a accert crank in it along with those pistons and so on. We changed it… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
C-15 ACERT: I have a early model ACERT c-15 it is a bxs with
I have a early model ACERT c-15 it is a bxs with stand alone vva's.could not get them to set right and always had noise in air cleaners, end result carbon took out rings and head.Second inframe did a … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
Catman can either the bxs or the mxs be converted to a 6NZ?
Catman can either the bxs or the mxs be converted to a 6NZ? If so what all would have to be changed?… read more
Cat Man
Cat Man
Cat Engine Expert
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10,252 satisfied customers
catman I have a 6nz that was making some mechanical noises.
catman I have a 6nz that was making some mechanical noises. We pulled the valve covers and cyl Number 2 exhaust rocker was broken. I replaced that and gapped it. Now when it run it there is a ton of b… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
catman I have a 6nz with a crank out of a spd maybe its a newer
catman I have a 6nz with a crank out of a spd maybe its a newer emmision motor. I have had trouble with it in the past blowing head gaskets. I took the tuned exhuast off and cut back the injectors and… read more
Cat Man
Cat Man
Cat Engine Expert
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10,252 satisfied customers
I want to put a 6nz engine in a 1981 Peterbilt that has an
I want to put a 6nz engine in a 1981 Peterbilt that has an A model cat engine in it Would you happen to know how much difference there is in the mounting brackets… read more
Cat Man
Cat Man
Cat Engine Expert
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10,252 satisfied customers
catman whats a 190-12 on a 6nz? Is that the sensor on the
catman whats a 190-12 on a 6nz? Is that the sensor on the crank? Is there anyway to test the circuit? Or rather which pins are for it?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
catman when guys take a newer accert motor c15 and change the
catman when guys take a newer accert motor c15 and change the ecm back to a 70 pin pre accert and change the turbo and all that. The ivas don't hold the intakes open and the compression is increased t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
I have a 6NZ and blowing blue smoke, we have changed the #4
I have a 6NZ and blowing blue smoke, we have changed the #4 injector, we did change this injector because of performing a cut out test on each cylinder. After replacing the injector setting the valves… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
catmanI just put a head on a 6nz c15. We were cranking it
catman I just put a head on a 6nz c15. We were cranking it over for the first time and noticed a ton of oil running out of the front of the head, above the deck basically around the cam.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
Have a c15 6nz rebuilt 1 month ago because putting antifreeze
Have a c15 6nz rebuilt 1 month ago because putting antifreeze in base around bottom of #2 liner because o rings bad. Liner protusion good and block deck good, first rebuild. After 3 weeks starting put… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
catman I was putting a new head on a 6nz. I forgot the head
catman I was putting a new head on a 6nz. I forgot the head gasket and torqued ther head. Ya I don't know where my head was. Anyway i counter bored cyl 1,2,4. I didn't measure liner protrusion, I crac… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,252 satisfied customers
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