K&N intake problem

[Slothman]

The CEL it’s throwing is P04DB. it’s related to the PCV sustemnot A/F or anything else.

and there you go....Skye summed it up perfectly. as these cars get more and more electronics in them, especially with the PCM/ECM's, they become extremely sensitivity to changes and without being able to "tune" them to adjust for changes, CEL's will be expected. personally, I would not be doing any changes with A/F, etc., till cracking the code becomes available, which may be never.

The CEL it’s throwing is P04DB. it’s related to the PCV sustemnot A/F or anything else.

Sponsored

 

[Sofa King]

The hose with the quick connects provided by k&n is part of PCV system... check it out good... both ends clicked and hose not plugged.

 

[mustang Sean 24]

Yes I’ve detached them countless times and to new to be plugged but checked anyway. No clue. Thanks for the tips though everything helps and is good to hear!

Sponsored