Thread: EPA may fine VW
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Old 11-23-2015, 05:44 AM   #162 (permalink)
cRiPpLe_rOoStEr
It's all about Diesel
 
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Quote:
Originally Posted by COcyclist View Post
VW came up with their own solution which didn't involve urea injection but instead periodically dumps fuel into the exhaust to clean up the DPF filter.
IIRC they called it LNT, Lean NOx Trap.
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