DEF in diesel SCR systems.
Modern diesel engines require the use of DEF fluid to meet the clean air standards. I tow with a 98.6 Dodge Cummins powered truck, thus no DEF is necessary. But those who have the newer versions of Di...
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hooligan wrote:broark01 wrote:
The only DEF problem I ever experienced was when it was poured into my diesel tank.
You might find this interesting.. DEF in Diesel fuel tank
I did it, and didn't realize it until I started getting lots of failure codes. It was a long story, and I published it on this website back in 2014. It cost $11K to get it fixed! The entire cab had to be removed from the truck and the complete fuel system replaced including the high pressure fuel pump, injectors, fuel rail and many othe components. That was 40,000 miles ago, and It has run perfectly since. I bet I never make that mistake again.
Jim
