Finally sorted this issue out after tuning around it for months. Problem was a bad MAF sensor, swapped the MAF out tonight and everything is working as it should.
Type: Posts; User: CapnBreakAlot
Finally sorted this issue out after tuning around it for months. Problem was a bad MAF sensor, swapped the MAF out tonight and everything is working as it should.
I've tried spraying around listening for a change while idling and found nothing, also smoke tested the intake and couldn't find anything. I will try it while logging fuel trims though I had never...
The thing is, there is obviously an issue here and I don't want to just tune around it. I just can't figure out what that issue is thats causing this lean condition.
The only thing that was done to the truck at the time I first noticed the issue was a basic tune and that was all. Threw a JLT intake on it and tuned accordingly just to see if it was possibly an...
Yes it is 100% stock with a 100% stock tune right now. It reads 50-60% alcohol content completely stock and if I do nothing other than disable the flex fuel functions the fuel trims peg lean and stay...
Hello all, I've been fighting an issue in my 13 F150 for a little while now and seem to be stumped. On pump gas the truck reads 50-60% alcohol and if I disable flex fuel functions the fuel trims read...
The majority of the time, part throttle kr in these cars especially with 4th loaded up is the tcc hanging up and not releasing soon enough. I'd bet its all tcc related. I had this issue after going...