Air Intake Problems
Air Intake Problems
Hey Guys,
I just instaled a new K&N air intake with a 90mm maf in my 99' L. I noticed a small difference in performance but, after about a day, the Check Engine Light came on. Do I need to make any adjustments to the computer? Should I be getting the CEL? I checked all the sensors and they seem to be pluged in correctly. HELP.
I just instaled a new K&N air intake with a 90mm maf in my 99' L. I noticed a small difference in performance but, after about a day, the Check Engine Light came on. Do I need to make any adjustments to the computer? Should I be getting the CEL? I checked all the sensors and they seem to be pluged in correctly. HELP.
when upgrading from a 80mm maf to a 90mm maf, you need to have the computer reprogrammed with either a chip our a programmer such as a sct xcal2 or diablosports predator. I would recommend doing this right away as your truck may be running lean.


