r/s197Mustang • u/nothinggetsyou • 1d ago
r/s197Mustang • u/TheMthrFckrGT • 4d ago
Bought a 2012 S197 Mustang only to discover the previous owner used expanding foam and thick oil to hide a fried electrical system and a blown bottom end. Rebuilding it anyway!
Hey everyone,
I’m dropping a line on a massive DIY rescue project I just had to pivot into. I recently picked up a 2012 3.7L V6 Mustang, and the previous owner pulled some of the shadiest tactics I’ve ever seen to mask terminal damage just long enough to sell it.
The highlights of what I'm dealing with:
The Cowl Leak: They used expanding foam to try and mask a completely destroyed windshield cowl tray. It failed miserably, routing rain straight into the interior and completely frying the Smart Junction Box (BCM) and Restraints Control Module (RCM).
The Engine: After noticing some concerning symptoms, I pulled the motor to tear down the rotating assembly today. The diagnosis is official: severe rod knock, and the main crank bearings are completely gone. The seller explicitly packed the crankcase with thick oil additives to hide the knocking long enough to hand over the keys.
The Body: On top of that, the passenger fender is stretched out and rubbing the door from a past impact, and the driver door shell is torn wide open around the exterior handle from what looks like a brutal pry-bar break-in attempt.
Instead of scrapping it or letting a bad seller win, I'm doing a complete ground-up rebuild. I'm overhauling the bottom end, permanently fixing the cowl leaks, swapping the door shell/fender, and cloning the modules to bring this thing back to life the right way.
Because a full engine overhaul alongside a complete module and body restoration is a massive financial undertaking, I’ve set up a GoFundMe to help source the heavy engine parts, structural panels, and programming services.
If you want to follow along with the teardown/rebuild milestones, or if you can spare a few bucks to help rescue an S197 from the scrap heap, I would incredibly appreciate the backup.
Campaign Link: https://gofund.me/bfc1561f3
Thanks for looking, and I'll keep the sub updated with photos as the block comes apart today!
r/s197Mustang • u/National_Sir_982 • 14d ago
Hi has anyone installed this EBay Tesla radio
Just picked up a 2012 mustang gt and want something modern without breaking the bank , does anyone have any experience with this unit. I see no reviews or posts on YouTube with this unit, the price is so low it’s very eye catching . Or should I just spend the extra 300 dollars for a better one
r/s197Mustang • u/HawkinsTheGrappler • 21d ago
My first car(ford mustang 06 v6
galleryHEY GUYS! i’m back again after posting a terrible car, here asking if i should buy it as a first ever car?! this car has 160k miles which i hear these cars can last up to 230k before engine swap, just wanted to ask if 1. they have consist maintenance issues, 2. if they are consistent, 3 if they are worth working on because i’m looking to really keep this car for a long time! ANY FEEDBACK HELPS :)
r/s197Mustang • u/Icy-Front7718 • 23d ago
2006 GT Timing chain replacement
Greetings! I’m getting ready to do my timing chain and phasers on my 06 GT with 100,000 miles. The shop that is doing the job is recommending this part kit.
https://www.summitracing.com/parts/fms-m-6004-463v
The reviews don’t look that great. Does anybody have any advice?
r/s197Mustang • u/thisappssavior • 26d ago
Steering wheel help
Hi guys. I have a 2012 mustang v6 base model with the rubber wheel. I want to make it look more premium by adding leather wrap and the aluminum trim pieces on the spokes but I don't know if that is possible since the rubber wheel has the spokes molded on unlike the premium wheel which has those aluminum pieces clip on. Any help or alternatives besides switching the whole wheel out? Thanks!
r/s197Mustang • u/Funnymonkey106 • Jun 23 '26
ISO 05-09 Cowl Hood!
I’m itching to get me a cowl hood for my 08. Anyone in Texas or any surrounding states that are looking to sell their cowl hood?
r/s197Mustang • u/Prior-Brilliant-8238 • Jun 22 '26
Chrome rims
Hey so I got a deep impact blue 2014 mustang gt what chrome rims should I go with I been looking but can’t find a decent set thanks for the help
r/s197Mustang • u/3rdMUTATION3 • Jun 21 '26
Questions
Anybody know the torque specs for a water pump on a 2013 s197 Ford mustang 3.7 v6 I was trying to find the proper torque specs for this part if anybody can point me in the right direction
r/s197Mustang • u/Roush20181 • Jun 19 '26
Wheel spacing
I bought boss 302 front calipers for my GT, and with these wheels, I need like another inch of spacing for the wheels to clear the calipers, can yall help with what size wheel I would need, I am getting very mixed answers just googling things. TIA!
r/s197Mustang • u/Fuzzy_External3554 • Jun 19 '26
Does anyone know of a dynavin 7 ilink alternative? Or does anyone have one?
r/s197Mustang • u/Beginning-Rhubarb993 • Jun 14 '26
Lil lost
I wanna lower the car but I’m not sure which one brand to go with any suggestions
r/s197Mustang • u/OrangesmobileYT • Jun 12 '26
I painted new front and rear bumpers by myself because the old ones had sun damage. Did I do okay or is my car clapped now
galleryr/s197Mustang • u/tommyparry • May 21 '26
From Street Car to Championship Winner
r/s197Mustang • u/Brody2WD • May 20 '26
Cooling fan won’t spin
I have a 2005 S197 GT and I can’t seem to get the cooling fan to work. Replaced the entire cooling fan with one confirmed to work, went through all of the fuses and replaced 1 blown fuse and a couple that even didn’t even look blown but dirty or old, checked the wiring harness, reflashed the tune (JLT intake on 91) Fan ran at one point for a split second after replacing the fan but will not run now. Used to be a low KAM voltage code but fixed that too. Besides entirely replacing the wiring harness I cannot figure out what to do. Anyone else have these issues?
r/s197Mustang • u/mrtzjam • May 19 '26
Weird Noise From 2005 Mustang GT Engine Bay
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I am trying to figure out the cause of this whining turkey like sound. It turns off when I accelerate but returns when I let go of the gas. I replaced the fuel injectors and did a smoker test to find vacuum leaks but that didn’t solve the issue. I don’t have a check engine light. Alternator has roughly 10,000 miles on it and is stocked with the exception of the CARB legal cold air intake. Model is a 2005 Mustang GT 4.6 liter V 8 engine. Sound turns on while in Drive, Park, and Reverse.
EDIT: Solved. It was a failing water pump bearing. It had too much play which caused coolant to leak and make a high pitch noise. The sound went away once it was replaced.
r/s197Mustang • u/Muted-Addendum-2422 • May 15 '26
Tr3650
I have the manual tr3650 transmission and it has been grinding into 4th pretty bad. I was thinking about putting synchro mesh in there and maybe that would help. Thoughts and good brands to use?
r/s197Mustang • u/RequirementNo9657 • Apr 29 '26
Best CarPlay head unit for 2012 Mustang under $700?
r/s197Mustang • u/shockcord • Apr 20 '26
Subframe connector for convertible
I have a 2005 convertible and I’m having a hard time finding a bolt-on subframe connector. Any recommendations?
r/s197Mustang • u/Laerrus25 • Mar 13 '26
2011 mustang Gt thump
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Hello friends. After a long drive yesterday I began to hear this thumping/knocking sound coming from my engine. I can feel it when I touch a part of the engine like the oil cap. Is it cooked or nah. Thanks