failed NOX emissions test
#1
failed NOX emissions test
278,000
1988 745 Turbo (all stock)
at last state inspection, 2 yrs/25K ago, passed with ease (3.25 allowed - measured .08)
this time measured 5.99, need 3.25 or less to pass. Garage says CAT is most likely,
another thoughts why so much difference in my well maintained car?
other info
HC 2.25 allowed/measured 2.07
CO 23.74 allowed/measured 18.08
NOX 3.25 allowed/measured 5.99
CO2 656.31[]
1988 745 Turbo (all stock)
at last state inspection, 2 yrs/25K ago, passed with ease (3.25 allowed - measured .08)
this time measured 5.99, need 3.25 or less to pass. Garage says CAT is most likely,
another thoughts why so much difference in my well maintained car?
other info
HC 2.25 allowed/measured 2.07
CO 23.74 allowed/measured 18.08
NOX 3.25 allowed/measured 5.99
CO2 656.31[]
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