Could someone tell me about the nox I have a 1985 Volvo 240 station wagon. I took it to get smoged but it won't pass because of the nox. Any and all help would be appreciated. Thank you
cange the air filter and add a bottle of fucas fuel treatment and drive it hard for a day...
how rich is it running?
788 Max Meas 1507 Ave 473
Looking for a Used 240 in your area?
CarGurus has 40 nationwide 240 listings and the tools to find you a great deal.
Search Volvo 240 Questions
Volvo 240 Experts