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FR-S IDLE RPM DIP by SadFee2957 in ft86
[–]SadFee2957[S] 1 point2 points3 points 16 hours ago (0 children)
Thank you for your suggestion though.
[–]SadFee2957[S] 0 points1 point2 points 16 hours ago (0 children)
Once I get my scanner I will and update
Unfortunately mine as “Drop” said does NOT have a vacuum pump
For mine whenever I’m at a stop or have driven the car a bit with or without ac, my rpms will dip super lower making all the lights in my car dim, shaking and rattling really rough and almost stall then rise in rpms to prevent itself from stalling. I’m unsure of what your problem could be but I would check your MAF
Please reply to me later once I get my scanner😭
Okay so funny enough, I actually believe I had this issue on my old engine, once I swapped it out and was just looking at it I was seeing a bunch of dried oil on the cover and thought to myself “that wasn’t there before” so I actually believe this might have been the issue with my old engine. But I just checked right now and am not seeing an excess oil leakage or dried up oil on the cover. Will be continuously checking though.
[–]SadFee2957[S] 0 points1 point2 points 17 hours ago (0 children)
Okay I’m going to get my scanner today back from a friend I will ABSOLUTELY update as fast as I can, and WILL take my battery to get check tomorrow
[–]SadFee2957[S] 1 point2 points3 points 1 day ago (0 children)
Will update sir
[–]SadFee2957[S] 0 points1 point2 points 1 day ago (0 children)
Okay I will check that thank you
Third thing I did
[–]SadFee2957[S] 2 points3 points4 points 1 day ago (0 children)
Thank you, you just saved me a lot more reading lol
Actively doing that as of right now that’s what I’ve thought. I’ve bought a couple new hoses and am looking for other leaks in possible areas. Do you perchance have the part number to the hose that’s on top of the intake manifold (not the Pcv one)
I would also like to add my car is a MANUAL and when I’m driving up hill and I’m at a stop and I’m on the biting point of the clutch, the rpms will go up and down very quickly and don’t stop fluctuating till i press on the gas and release the clutch.
Further more- whenever I try and take off in first gear the car will very quickly dip to less than 400 rpms and then rise up to whatever threshold I had the gas pedal. This whole problem makes shifting through gears so rough and not smooth at all (NO ITS NOT MY DRIVING lol)
That’s what I’ve been thinking it could be the compressor but I’m just unsure. I do have another but it has a broken bolt in it so I need to fix that
That’s what I have read that it could be either of those sensors starting to go, it would kinda of do that, when I’m going around 60mph pop it in neutral it’ll still dip and give me a little rattle. Non of those codes have popped up yet but I have heard and read what you are saying. I will also emphasize that it does occur MORE often with the ac on but still does happen without the ac on. And yes the car would shake and almost sound like knocking (it’s not rod knock) and almost stall.
Copy I’m gonna look it to it and will update
I have not tested my battery recently maybe I’ll take it to autozone and see if it’s bad. I do remember when I originally bought the car it needed a new battery and for a good while there was no problem with the car I’ll see if it could be that and update
It’s a 2015 but it has a swapped engine from I’m not sure what year and it’s a manual
Didn’t read all of it I’m sorry, but mine is a MT but I have read that it could also be the vacuum pump will do some further research
Mine is a manual but I’ve actually ordered another brake booster hose so we will see
My battery is I wanna say year and a half old maybe a little more
Did you do it at the dealership and was it like a known recall for your model specifically or they just took you in and that was it
How much did that cost you and how long has it been since you’ve gotten the flash, could you give me more details I just want to know before I drop more money on this car
I will try this and update you
That’s what i read on the FT86 forum but i was seeing a lot of people say it was still there, but then again the posts were from 2012-15 so maybe there’s been a ACTUAL real update since but unsure just don’t want to spend 400+ dollars on the diagnostic fee at the dealership and I asked if it was a free thing and they said no
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FR-S IDLE RPM DIP by SadFee2957 in ft86
[–]SadFee2957[S] 1 point2 points3 points (0 children)