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frscory · 02-28-2018, 12:06 AM

So i have a greddy turbo kit and got the e-tuning from shiv. He is a great guy and did an awesome job no complaint there but recently i have been getting engine code p0441 and p0171. Idling, p0171 is the only one that comes up but when cruising between 2k-3.5k i get both p0441 and p0171 together. My AFR seems fine when it does pop. I checked the pcv lines under the intake and all is good. I have a grimm speed manual boost control solenoid and a mishimoto catch can. I dont know if its that causing the leak or what. Any input would help! Thanks!

02-28-2018, 12:06 AM	#1
frscory Senior Member Join Date: May 2017 Drives: 2013 scion frs firestorm red Location: Vacaville, CA Posts: 111 Thanks: 15 Thanked 8 Times in 8 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Engine code p0171 and p0441 So i have a greddy turbo kit and got the e-tuning from shiv. He is a great guy and did an awesome job no complaint there but recently i have been getting engine code p0441 and p0171. Idling, p0171 is the only one that comes up but when cruising between 2k-3.5k i get both p0441 and p0171 together. My AFR seems fine when it does pop. I checked the pcv lines under the intake and all is good. I have a grimm speed manual boost control solenoid and a mishimoto catch can. I dont know if its that causing the leak or what. Any input would help! Thanks!