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Hi everyone, I have a 2015 gt premium with 70k miles on her. A few months ago i added a subwoofer to the car and then started experiencing weird misfires. when i would go WOT from time to time it would throw a flashing CEL and the codes would be misfires on everything. I chased it down and...

I'll give the diy a try, thanks I appreciate the info!

I'll go through it again and measure, I thought about putting camber bolts in but I didn't want to if I didn't have to

Okay I can try that this weekend, do you think the paper from the shop is wrong?

Hey I just recently got an alignment done on my 2015 mustang gt with 69k miles after getting new wheels and tires put on it, the only weird thing i have on it is the springs for the front and rear are off of a 2019 pp mustang gt everything else is stock and original to the car. Ive visually...

I was also thinking something might be wrong with the cats and was planning on just installing bluetooth cats lol

Yeah that is odd, I think I was able to fix mine fingers crossed. My voltage would drop down to like 10.3 cruising and I think my sub was pulling too much power causing my misfires. I've sinced removed the amp and sub and i haven't had it throw any codes but my idle is still kinda rough imo

What lines should I check? Just the one that comes out of the evap canister?

im getting p0441 and ive replaced with motorcraft each time, and i only use 93 for gas

Hi everyone, i have a 2015 gt with 66k miles on it, my purge valves keep popping codes, ill replace them then randomly it will come back. first time i got the code i replaced it and it went away for a week replaced it again then a month it went out again, replaced it and 6 months later it...

i was able to verify that the ngks are real, and yeah it did it on the stock tune aswell.

i bought the car with 52k miles on it so i dont believe it has aftermarket cams on it as it was on a stock tune, how would i go about choosing the PID's?

i emailed Wengerd they said they dont offer support for people who are not tuned with them sadly

let me know if that work, and as for when the flashing cel happens some time after time 234, when i started to drive off after holding it around 3500rpm as lund instructed ( this log was from the log they ask you to do after you first flash you car with them)

it is a .csv file

i have an LRX from lund

no fuel additives and i was able to capture a data log while the flashing cel happened and i sent it to lund and they told me everything looks fine and to just do a crank relearn and that should fix the problem (it did not)

so im getting random misfire and multiple completely random individual misfires each time the falshing cel happens, ford told me the spark plugs were bad (the oem ones i put in 1k miles prior) they didnt look terrible when i pulled them but i replaced them anyways (with the ngks). the issue went...

yeah something has to be making the go bad i just dont know what it could be at this point. which is why i did a compression test

its possible but it would be nuts to get two back to back bad sets of plugs imo, i just dont want to buy a third set of plugs just for the issue to come back 1k miles later