but it only does it when it's completely at the full mark for engine oil. after the level starts dropping (i dont know at what level yet though)...
New update on the turbo surging up and down with the boost and also burping the wastegate some of the times it surges up and then down. If the...
I've been doing more research on the turbo surging issue with my '05 ISM and it sounds like it potentially may need the turbo or actuator replaced...
We never did get the truck looked at any further on this issue but now that i know more about it, then i've noticed that while the boost surges up...
We have a couple of 6nz's and occasionally upon startup then it will start and then within a second or two it will stumble and the rpm's will...
so that black cartridge looking thing that sits on top of the two oil filters is a centrifigal oil filter? You've gotta be kidding me.... I am...
This mack has 2 normal oil filters on the drivers side of the engine... While I understand that the noise is not loud all things considered, Out...
It's a Mack engine (E7) and it isn't a VGT turbo. it's a plain jane, run of the mill normal turbo. there are no electrical connections anywhere on...
it still makes the exact same noise if i dont shut it down and the idle timer shuts it down....
By the time I get it backed into it's spot, then i have slowly moved it around the yard to dump the load, etc and once i park it, i sit for about...
on our Mack E7 upon shutdown as soon as the engine totally stops, then there's an winddown noise that sounds exactly like a starter winding down...
I am a little confused. I thought that the federal axle rating for a pair of tandem axles on the rear of a semi tractor was only 34k but why on...
hmm... i have no idea what those are so I guess i'll have to mention it to my mechanic and hope he knows...
We have replaced the boost sensor and it still does it. It's also not the pedal position sensor as we've replaced that too.
We have a 2004 International with a Cummins ISM 350 hp and the problem it has developed is that when pulling a hill then the turbo surges. You...
We ordered an aftermarket aluminum/plastic tank radiator for our international a few months ago and as we were installing the new one, we noticed...
I have looked on there but haven't posted about this issue. I will do that, thanks.
On the 2003 Mack with a 350hp E7 and allison auto tranny that we just purchased a few days ago, i noticed driving it home that when pulling hills,...
I'll have to climb under the truck to get the model # of the tranny. So, you are saying regular Mobil Delvac 15w40 motor oil can be used in it?...
We just purchased a 2003 Mack roll-off truck with a 350hp E7 motor and a 5 speed allison auto. The tranny fluid is full and looks nice and clear....
