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I cleaned out the EGR cooler, did a compression test and leak down test with nothing definitive. The spark plugs are constantly fouled out with...
You would be right about that, I’ll have to give that a shot
It has 145,000 miles
I did run it without the EGR plugged in but not in safe mode and it didn’t clear up
I know this has been beaten to death and I've searched as much as I could for more answers but I'm beyond stumped on this one. Its my friends 2015...
