tonybullitt

Just heard they had emergency call last night and my ambulance started stumbled ran rough then was good. So I am going to get estimate on the fuel line orings and rubber return lines.

Thanks giving estimate on filter per ppt. See what happens. Tony

Did you ever figure this one out? I have a truck 86055 miles setting the stand alone p2459 can find nothing wrong. Thanks Tony

found it pm-27-n

I put clear hose in fuel filter vent line to fuel return line like the diag sheet showed. Let sit and started stumbled and ran like crap. I checked the hose and sure enough full of air. inspected fuel lines from tank to engine and inj return lines no concern found. The only thing i seen was a little weapage from lift pump told customer i would like to replace lift pump. Put lift pump in and upon removal got alot of fuel oil out of the weap hole. Test drove let sit and no air in my clear line. Its back at fire station and they will let me know if we need to dig further. Thanks for the help. Tony

available from motorcraft seperate from jugs dont remember # at the moment

Thanks alot I will post what i find. Tony

Hi I have a way before my time ambulance here. The concern is at times will start fine then stall. Very hard restart after stall. If it doesnt stall it runs great and after it starts runs great. Any suggestions I have very little inj pump experience. Thanks Tony

I didn't understand this aftertreatment system having both the fuel vaporizer and scr system. So I was reading thru the pc/ed description and operation. It states the fuel vaporizer is there to heat up exhaust and regenerate filter. The scr is to reduce NOx. The only difference to a 6.7 I see is instead of injecting on exhaust stroke we have a fuel vaporizer to inject fuel for heat needed. Wonder why the need for fuel vaporizer instead of injecting on exhaust stroke? Because of it being a 5cyl? Because of exhaust valve issues on 6.7?

I think the worn rocker tips cause the bridge to push valves to the side and wears the guide abnormally.

Worn out rocker arms are normal on 6.4s. Seems like evey one I have valve cover off of are worn out. I agree with Brad see if valves move. We had a truck come thru dealer that broke rocker arm valve stuck and seen in warranty history that the other head was just replaced for same concern the month prior like 1500 miles before.

I have a buddy at the next dealer over and he also convinced his boss he needs the class. An email to the teacher at the twin cities training center and we will be in class together. That is when he is able to schedule it they havent gotten him a van or material yet. Its nice to go with someone to class its about a two hour drive to training center.

I got my manager to put in a request today for the transit new model training classroom. I told him only way to get any training on new diesel engine. I dont think there was any chance I could go to a new model training otherwise.

That is another nice write up. Do you have that much time on your hands or just enjoy doing them?

with no changes to cab and chassis how are they going to stop going thru turbos

It seems like they are all coming in ugly like this lately. Sales went to auction bought a 6.4 for a customer, delivered to him sat. back today mil on. They asked me to take quick look today and get an ideal what we have going on. I opened the hood was ugly like your pictures. It wont leave my stall like this decide if you want to fix correctly or send back to auction.

We got are 3.2 liter special tools in today at work.

I have had bad grounds under the airfilter box. Just like when the focus first came out.

I recently had a truck that lost the ic after pulling in cold. Come in next morning no communication find ic dead pulling down network. Sent ic out for repair. Cluster repair guy said easy repair.

440 hp 860 ft torque

Mine is 3 1/4 matco an-1909

I wonder why replacing exhaust valves in left cyl head fixes this concern.

Just an update. I put the cab up and found a chewed off wire about 8 inches from ecu. Repaired the wire and checked codes only history codes. Now to figure out how to clear history codes. Tony

Just an update this truck came back in with service soon lite on and code to replace crank ventalation filter last week

dodge has that filter in stock it is $143.00 told customer i advise changing it.