It’s very strange. I have a perfect idle standing but it will occasionally have that bouncy idle when coming to a stop from driving. It’s not all the time but when it happens in traffic, it’s annoying.
Yeah, my A10 with either E85 Flex/Race tunes does this exact thing, worked with my tuner for weeks, he chalked it up to a failing O2 sensor even though the car is 2 months old. I still get the problem and I have no answer either and it is frustrating as this did not occur with the stock tune
Yea it’s a Lund tune. I’m in the process now of draining the tank to put it back to stock to see if it occurs. I ran the 93 tune for a day and it didn’t occur. It started after e85. I got the same P0300 and P0316. Also keep getting P2097 and P2099. Did crank relearn, it helped for a day but not it’s back again. Did you ever try switching back to stock tune?
I haven't gone back to 93 yet, just know it wasn't occurring before. And it's weird I notice some days it feels great and others it will surge at idle or idle higher than normal. I will be running it out and switching back tho, the erratic behavior is getting annoying.
That’s my tuner as well but he told me my issue was the first he’s heard of.
Well that's obvious horseshit lol. Its now you, me and 1 other person having these issues. Clearly there needs to be an investigation done with Lund, or we need someone else at Lund to assist us with our tunes
Brandon at Lund insisted our issues were mechanical in nature(cited O2 sensors specifically) and said to have Ford diagnose it. My nearest dealership is backed up for over a week so that sucks for me. I mentioned just purchasing the O2 sensors and replacing them but he said not to touch them until Ford looks at it. So now im stuck with a daily driver with possible bad O2 sensors I can't replace for a week. Ford also won't cover my rental for that whole time either
