i have a code 13 showing in my efi. it is very smokey out of exust and very strong smell of fuel all started sudden. can anyone help me? its a sc400 92

 

Im a new member to club lexus and joined because of code 13...mine was caused by bad wiring of my cam sensors. There is a picture of them floating on the internet with the cam sensors circled if your having trouble identifying them. I would start there, good luck