Had emission test 4 times and while everything else passed with excellent results the NOx test was high. Should be at 1533 ppm and mine was in the 22 to 2400s. I have changed the EGR valve and checked all the vacuum lines. Anything else that anyone can think of that may help?
Had emission test 4 times and while everything else passed with excellent results the NOx test was high. Should be at 1533 ppm and mine was in the 22 to 2400s. I have changed the EGR valve and checked all the vacuum lines. Anything else that anyone can think of that may help?
- carlt, Trenton, ON, Canada