3 ms·
They didn't have to cheat on NOx. They could have installed a selective catalytic reduction (SCR) system with an end-user refillable urea (AdBlue) tank. Just li
by Reason077 8y ago
They didn't have to cheat on NOx. They could have installed a selective catalytic reduction (SCR) system with an end-user refillable urea (AdBlue) tank. Just like all heavy diesel vehicles have had for years now. It would have added maybe $100 in cost to each vehicle.
The SCR system is an after-treatment for exhaust gasses and does not significantly affect fuel economy or performance.