Engine Performance problem
2001 Dodge Ram V8 Four Wheel Drive Automatic 129000 miles
My truck just failed emissions for the first time ever and unfortunately it failed all three batteries of testing. The readings were: HC 1.3499 (limit 1.200), CO 15.1514 (limit 15.000) NOx 4.3165 (limit 2.000). The CO2 reading was 571.549. The truck runs great, I am at a loss as to what to do next - the check engine light is not on. The tabs in the back of the air filter housing are broken which is preventing a good seal but other than that I'm not sure where to start.
have the same problem?
Tuesday, May 4th, 2010 AT 11:21 AM