CM 871 Code 2639, DPF won't clean
03-07-2019, (Subject: CM 871 Code 2639, DPF won't clean ) 
Post: #6
RE: CM 871 Code 2639, DPF won't clean
I did the test found on quickserve using fleet guard coolant test strips mixed with soot from the egr cooler outlet, it is supposed to change color if there is coolant in the soot . I have a baseline of distilled water, 2 samples of soot mixed with 25ml distilled water, and then a sample of the coolant that was taken from the system. Judging by this test I’d say it’s not leaking. Trying to find an adaptor to hook my pressure tester to it next.


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Messages In This Thread
RE: CM 871 Code 2639, DPF won't clean - Doops22 - 03-07-2019
RE: CM 871 Code 2639, DPF won't clean - Unilevers - 03-08-2019,
RE: CM 871 Code 2639, DPF won't clean - Unilevers - 03-08-2019,



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