Wrench. Diagnostic Tech.
- Nov 22, 2008
- St-Hyacinthe, Quebec, Canada
Thanks for your thoughts, question- My truck is noty using as much DEF fluid as is has in the past, If i removed the DEF injector from the area where it is attached to the exhaust system ( obviously I lack any mechanical knowledge) and DO NOT disconnect the electrical and DEF fluid connections, and then started the vehicle, in theory would DEF fluid shoot out of the injector and would it be more noticeable if the RPM's were increased?Boy oh boy do I hear you.
Up here, no problem, smog delete all day.