no this isn’t related to last nights monster burger, Its a code p0456 on an 03' Camry driven/maintained by my brother-in-law. Responding to this code with be part of this weekend’s activities. This could be caused by anything from a leaking solenoid valve to a bad fuel cap. Our first thought was to smoke the bastard out. My B-I-L found this to use, but this smoke machine is probably more than what the cars worth.

i suggested this but I dont think it would work the same.

any advice? where would you start?