fuel regulator ? and heat ?

[scttydb411]

It didnt fail it passed emissions great,it had failed previously because of a bad cat and in need of a tune up and its all stock just as tech 5 said,thank you for your input and knowledge

it failed previously and didn't pass until you disconnected the fpr vacuum line. i bet even after changing the cat and tuneup if the fpr was connected it wouldn't have passed b/c running too lean and throwing off the #'s.

you can pull the throttle screw all the way out and put the weakest locktite or something that isn't permanent on the threads. there is a waxy substance on the throttle screw from the factory to keep it from loosening up from engine vibrations.

[STRteg]

it failed previously and didn't pass until you disconnected the fpr vacuum line. i bet even after changing the cat and tuneup if the fpr was connected it wouldn't have passed b/c running too lean and throwing off the #'s.



you can pull the throttle screw all the way out and put the weakest locktite or something that isn't permanent on the threads. there is a waxy substance on the throttle screw from the factory to keep it from loosening up from engine vibrations.

oh ok thanks