Cm2250 and CM2350 EGR Tune-up

[Rawze]

(03-13-2020 )SquareOne Wrote:  ...
- With a proper deman, egr crossover block, or egr block completely, would the IMAP still get sooted up?
....
If so, where would the source be? In theory, once the egr would be pulled from the equation, wouldn't the intake manifold stay clean?
...

here is what has been seen...


- Nope, they do not get sooted up unless you have something very wrong.

- They can get oil residue on them over time from turbo slobber.. is very common.

- They can get dust buildup on them if the air filter is not doing a good job + normal moisture that typically gets into the intake.


- They can suffer heat cycling and read incorrectly but that is not a common problem with them.

- They easily last about 250k miles or more with a demandated engine vs barely lasting that long when they are constantly barraged with soot.