So for the 3 years I've had the car I've had the evap purge valve fail and cause the dreaded shuttering after refuel. I've had to replace this part 3 times since owning it even after having the recalls done. So I'm thinking of just deleting the whole thing in general to be rid of the problems. I...

Hi Everyone, I’m selling some of the parts off of my, now sold, ’17 ST. I traded it in for a Jetta and have a big move coming up, so I’m looking to get rid of all of the items. Please PM me with any questions! I ran these wheels & tires on lowered suspension and never rubbed or had any...

Hey guys I have some questions on my new to me focus st. Everything on this car was done prior to me taking ownership. I wanted to see the estimated horsepower it was putting out. So I ran it down a long smooth stretch up to 120 mph. I only reached 190hp on the access port. I know the stock...

I wanted to start this thread for anyone having issues with a snow methanol kit on a focus st. I bought a specific kit sno-2135-brd which comes with 2.5 gallon tank all braided lines, throttle body spacer, the solenoid and check valve including the 4 or 5 nozzle and the vc-50 gauge controller...

Hey all, I'm looking to join the ST gang and I was wondering if you could give me some pointers? Like what should I be aware of when looking at potential cars for myself. What are some common red flags? And what are the inherent problems with the ST if any?

I had a catless downpipe for a few months until i decided to go with a sport cat downpipe assuming the cel would go away. I cleared the cel lights on my sct tuner but a few days later it came back. Ive heard if i get a new O2 sensor it might fix it but just wanted some more info before i buy one.

So basically someone smashed up my front end a a meet tonight and I’m gonna need a new front bumper, is there any sort of better looking front bumpers for the 13-14 st or would I only be able to find a stock one? Any input would be helpful, thank you!

Coming from a Miata that would scrape in every speedbump and a Civic SI that I couldn't drive without hitting redline atleast once a drive, I purchased the Focus ST in February 2020 as a comfortable daily driver and promised myself that I would keep it stock. For a while, I loved driving a stock...

Hi everyone, I have my 2014 Focus st that cranks right up but will not start. I had this issue a couple months ago aswell. Could this be for my fuel tank recall? I blew my engine and replaced it. Drove around for 3 days with it perfectly fine and now it is doing the same thing. Also 330miles of...

Hi All, A couple of weeks ago I was on the motorway when my car decided to stop accelerating, felt like I had no power & no boost for about 15/20 minutes afterwards. Ever since, the car has felt a little bit sluggish in 3rd & 4th, Second it still has a kick, but the noise the exhaust makes...

So I’ve been trying to pinpoint a boost leak with zero luck this week. On the way home yesterday my car was sluggish to accelerate and stopped making boost at all. All temps are fine, just seems to only be running on the engine. There’s no BOV engaging at all either. Attached is a video, any and...

Hey all I have a 13 with 94k miles , intake & catback exhaust. I’m running the stage 0 tune & I’ve been monitoring my car etc, when I do a 3rd gear pull from 2,500 my turbo makes a flutter noise & goes away a little after , doesn’t do it in 1st or 2nd , just a 3rd gear pull you can hear it...

Hey all , so I have a 2013 focus st it has roughly 94k on it, It has a intake & a catback, I just bought a ap yesterday & I’ve installed the stage 0 tune cause I don’t have a tune ready atm, I have been monitoring cyl 3 & 4, when I cruise in 6th gear I sometimes get a consistent -1.75 all the...

Hello all, i have a focus st and there is a ton of fluid leaking from the charge pipe off my engine to my intercooler. I looked under the car and noticed that there is a big hole in the pipe, but there isn’t supposed to be fluids is the pipes anyways? have any ideas of what it could be?

I just got a Cobb accessport yesterday. I’ve had an Injen cold air intake installed for about 3 months.. I installed the Stage 1 91 OCT tune from Cobb themselves.. I checked my gauges and set one to hp level and one to torque level.. On a wide open pull, my torque levels reached to about 250 but...

yo what’s good y’all, first time using this but i am in need of a good clutch or can recommend me to a good clutch because my clutch is slipping hard if you’re selling one or knows please let me know! Los Angeles Area Thank you!!

Okay so I messed up a little yesterday. I launched the car & it spun & while it was spinning I shifted, & then it spun on second & I shifted to third & then it spun on 3rd & I let off, there was an apparent clutch/brake fluid smell, so I drove the car normally everything was fine, then I got on...

Hi All, I unfortunately had to get rid of my 2018 Focus ST due to countless problems I had with the car (all under warranty) but an absolute headache, something I just didn’t want to deal with anymore especially with my wife’s and I first child on the way and not wanting it to break down again...

I’m looking to replace my clutch soon and I was wondering if I don’t stick to the OEM one will the Hill Assistance be completely eliminated