My guess is it's a P0171 code, though you'd have to check to be sure. You got some homework reading to do:When installing everything today, all went well. sounds great and performs great. on the 3rd startup tonight the check engine light came on. any ideas?
Also, i reconnected the breather hose and the sensor that goes into the actual intake pipe. There was also a line that ran to the old airbox that was green and it had no place after the install. what is this piece and will it affect anything? thanks.
contact cpe for their maf customizer for the injen intake fix.it will cost around $300.[/b]