2007 International 4300 shuts down after coming to a stop

Ok, I am assuming it has an automatic transmission, is the trans possibly not downshifting properly and actually stalling the engine? Try shifting into neutral to see. Is this a Maxxforce DT engine? If it is shutting down when coming to a stop I am thinking either fuel or oil is being forced forward in the fuel tank or oil pan from momentum and either the fuel pump is sucking air, or oil pump is sucking air of which either situation will cause a shut down and then hard start. Both the fuel or oil levels would have to be very low for this to happen. The force of slowing down could also cause some wiring to get pulled as the suspension leans down during a stop and kill the engine. This should be creating a fault and set an engine light or show some kind of electrical fault in the LCD display. If the engine is experiencing some kind of wiring problem causing a no start it may be because the ECM has lost power. There are two good ways to confirm this. At key-on, it is actually the engine that turns on the yellow and red engine warning lights for a bulb check. If the engine ECM is not powering up those lights will not come on at key on. The next thing to check for is during cranking the tach will not show any rpm if the ECM is not powering up or if there is no cam or crank signal. The ECM has a separate power and ground feed directly from the batteries. There are fuses at the battery box for the engine. Check the fuses and the connectors for any corrosion or melted terminals. Follow that harness up the engine as best as possible and make sure it isn't rubbing through anywhere and possibly shorting out when coming to a stop.

 

I would steer clear of the dealer like the plague... find a small reputable shop. Maybe you could talk to the previous owner and find out worked on it before

 

I know not everyone trusts dealers and there are a lot of bad dealers out there, but there are also good ones. Just because one dealer shot themselves in the foot doesn't mean they are all like that. I have seen many customers waste thousands in repairs because they went to a "small reputable" shop who basically in the end had no clue what they were doing and guessed the whole time since they didn't have the right wire diagrams, computer software and engine diagnostic manuals. Nothing wrong with small shops for a lot of work. But when you have something specific and odd wrong with your truck that is possibly electrical or electronic in nature I always recommend taking it to the right shop with technicians that have been trained and have the proper diagnostic materials. I will never defend another International dealer because they are all independently owned and operated. For someone to call and explain their truck is stalling when coming to a stop and the dealer instantly says it will be $7000 to start working on it doesn't sound right to me. I have to assume there was some kind of misunderstanding. People bend the truth and exaggerate all the time, no offence, but I always take comments like that with a grain of salt.

 

Every International dealer I have ever taken my truck to has messed it up worse then it was when it went in. Good example, I went in for a fith wheel rebuild as it would jam and not release and not latch from time to time, Fith wheel needed rebuilt. Instead one of there Professionally trained techs figured it was the 5th wheel air release line that was causing the problem. He changed the service air line and the solenoid attached to it. Needless to say he was wrong, luckly I did not have to pay for none of it as Knight agreed they should of never changed those parts. Ended up taking it to a mom and pop shop had the fith wheel rebuilt in 4 hours and was on my way.

Cummins here in Boise, ID. Is about the only shop I trust to work on their engines all other dealers I avoid like the plague.

 

Ok, I am suspecting a fuel problem. The engine won't even crank if the ECM and trans TCU don't talk to each other first, so if it cranks the ECM is at least booting up. Your oil pressure for the injectors is ok, if it was too low that would cause a CHECK ENGINE light. There is no fault codes for fuel pressure if unless your engine has the optional fuel pressure sensor, but most do not. I would suspect a fuel pump and/or pressure regulator. What engine to have, is it a Maxxforce DT, 9 or 10?

 

DT466 and Maxxforce DT have almost the same fuel system.