Rebuilt 5.9 excessive black smoke
#1
Rebuilt 5.9 excessive black smoke
Rebuilt due to dropped valve. Anyways, I had motor rebuilt and injectors rebuild etc. problem I am having is (smarty jr) back to stock. With the lightest touch of throttle is rolling smoke. Cruising speed you still see black haze. Truck seems to run ok!
truck is 04.5 is it possible engine shop used 03-04 style pistons/or injectors place gave me bigger injectors?
i am going to do a boost leak test tomorrow, I also changed air filter checked rail pressure etc everything seems good. Turbo spools etc, I do not have any gauges to check true boost numbers
what’s your guys thoughts?
truck is 04.5 is it possible engine shop used 03-04 style pistons/or injectors place gave me bigger injectors?
i am going to do a boost leak test tomorrow, I also changed air filter checked rail pressure etc everything seems good. Turbo spools etc, I do not have any gauges to check true boost numbers
what’s your guys thoughts?
#2
Rebuilt due to dropped valve. Anyways, I had motor rebuilt and injectors rebuild etc. problem I am having is (smarty jr) back to stock. With the lightest touch of throttle is rolling smoke. Cruising speed you still see black haze. Truck seems to run ok!
truck is 04.5 is it possible engine shop used 03-04 style pistons/or injectors place gave me bigger injectors?
i am going to do a boost leak test tomorrow, I also changed air filter checked rail pressure etc everything seems good. Turbo spools etc, I do not have any gauges to check true boost numbers
what’s your guys thoughts?
To see what different smokes mean click here
truck is 04.5 is it possible engine shop used 03-04 style pistons/or injectors place gave me bigger injectors?
i am going to do a boost leak test tomorrow, I also changed air filter checked rail pressure etc everything seems good. Turbo spools etc, I do not have any gauges to check true boost numbers
what’s your guys thoughts?
To see what different smokes mean click here
It appears that injectors are giving too much fuel, hence the black smoke.
Did they rebuilt your injector, or gave them yours and the gave another ones (rebuilt) in return?
Any codes, check engine light on?
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