EGR failure....

[Eagle1]

Some info on the EGR valve here video set to start at the EGR disassembly

 

[Eagle1]

Here is a another showing how to brute force it....

 

[spruce Deere]

Waffle head hammer in a mechanical setting.... in his removal of the valve

Great educational video though!!

 

[Eagle1]

I learn more from others (or me) doing wrong, then I know what not to do. I started both videos from EGR disassembly other good info in them.

 

[ctadds]

I posted a fault code list in this forum in the past, but can't find where it is, so here it is again. Doesn't tell the diagnostic steps, but at least you will know what the codes mean.

This is perfect. Thank you!!

 

[Cycledude]

Some info on the EGR valve here video set to start at the EGR disassembly

Excellent videos , does make me wonder if heat might slightly weaken the sealant to make the parts slightly easier to separate?

 

[Jim T.]

Here is a another showing how to brute force it....

the music at the end @57:51 is hilarious

 

[spruce Deere]

Update.....


LS is still down. As the time window crunch slowly closes I have to make other arrangements to keep things rolling on the tree farm. Like using the 790 for blast spraying for bugs. Bugs, especially the white pine weevle are hard to get ahead of if they get started on tree damage.

As far as the LS goes, money is all that it takes to fix things like this frigg'n over done epa conundrum. The LS should be up and running by mid week some time.

 

[CloverKnollFarms]

One would hope, but one guy hasn’t had his unit for months… wild. And EGR issues aren’t that rare on these units. Seems that would be an efficient fix

 

[spruce Deere]

Mine was really good till just last week, one year and a few months out of warranty. The egr unit that replaces the factory one needs other expensive stuff to work including a ecu program. I will keep this topic updated.

 

[RayIN]

The EGR valve is still required. The DEF equipment is no longer required.
ref: https://www.agriculture.com/epa-eli...ving-farmers-usd4-4-billion-annually-11936401

 

[spruce Deere]

The LS does not use def. Hoping the epa will roll back more than just def. The whole diesel emissions stuff has gone to far in my opinion.