r/FiestaST • • 20h ago

MK7 Brake (rp) not engaging

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18 Upvotes

Hey all,

Recently I found out that my passenger rear calliper doesn't engage. Not handbrake nor pedal make it work. So i believe it narrows it down to the calliper. What do you guys think this could be. Obviously hard to tell but maybe theres another (brake related) thing that the Fiesta is notorious for.


r/FiestaST • • 1h ago

MK8 Long time fiesta fan, but this is my first proper st

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• Upvotes

r/FiestaST • • 12h ago

MK6 Just paid off my ST. Blew the head gasket two weeks later. Should I rebuild or try to find a used engine?

12 Upvotes

Title basically says it all. Have a 2016 fiesta st. Absolutely love the car. Kept up with all my regular maintenance. The only problems I’ve had up until now is a very peculiar overheating problem on extremely hot days (99* or higher) while going up hill. I lost power and the check engine light was flashing on my way to work. Made it to work and managed to check the spark plugs after a day and numbers 3&4 were SOAKED in oil. Just got the pictures from my mechanic and the cylinders are absolutely soaked in oil as well. Idk if there’s coolant in the oil yet but there’s definitely gasoline mixing with the oil somewhere.

Basically my question is am I absolutely cooked? Should I even bother rebuilding? I wanted to keep this car as long as possible. I love having it as a fun but practical daily. But now I’m considering other options just to be financially responsible.

Any help and advice would be appreciated.


r/FiestaST • • 3h ago

MK6 My first Car at 23

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7 Upvotes

r/FiestaST • • 21h ago

MK7 Strong fuel smell inside (on start) and outside

4 Upvotes

Hey all,

When I start my car (2013, 52K miles) I get a strong fuel smell inside the car but only when starting. When I open the bonnet you can still occasionally get a whiff of lean fuel. I have no visual leaking such as dripping.

Any help would be much appreciated


r/FiestaST • • 3h ago

MK7 Does anyone know what this sound is?

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2 Upvotes

Hey guys

My vehicle has sounded like this for months

Is this normal?

It was next to a building so might be echoing

Thankyou


r/FiestaST • • 10h ago

2016 with 25k miles.

2 Upvotes

I think I should do the timing belt. Yes?


r/FiestaST • • 17h ago

Got an alignment done

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2 Upvotes

After the new tires got put on I figure I'd have my alignment checked... And it was way off. Here's the before and after. Did I screw up asking for zero toe? I've heard zero toe is a good balance of aggressive and daily driving, so I went with it.


r/FiestaST • • 18h ago

MK7 anyone know what this rattle/knock is on deceleration ? Noise is sometimes/intermittent at idle, fiesta ST-2 2013, car is new to us so we don’t know the history!

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2 Upvotes

r/FiestaST • • 18h ago

MK7 2016 UK Fiesta Mk7.5 — ignition-switched fuse in engine bay for RGB headlights?

2 Upvotes

Hi all, wondering if anyone who’s installed aftermarket DRLs, RGB angel eyes or custom headlights on a UK Mk7.5 Fiesta could help.

I’ve fitted aftermarket headlights to my 2016 Fiesta ST-Line 1.0 EcoBoost (Yes I know not ST but still applies). The main headlights work perfectly but the RGB halos have a separate 12V Lotus Lamp controller with loose power wires.

I’m looking to power the controller using a piggyback fuse adapter in the engine-bay fuse box, ideally from an ignition-switched circuit so it powers off with the car.

I’ve looked through the Ford fuse diagrams and found several unused positions (F18, F20-F22, F30-F31), but can’t establish whether any actually provide ignition-switched power.

I’ve also seen American Fiesta ST owners use F26, although that position has a different function on UK models.

So… I ask
Has anyone successfully used an ignition-switched fuse in the engine-bay fuse box on a UK/European Mk7.5 Fiesta? If so, which fuse number did you use?

I’d prefer not to run wiring through the bulkhead to the passenger fuse box if there’s a suitable option under the bonnet.

Any advice from someone who’s actually done this would be massively appreciated. Cheers!


r/FiestaST • • 31m ago

Exhaust note normal?

• Upvotes

Afternoon all

Are the stock exhausts normal for sounding like this on mine? Thought you had to pay extra for the burbles lol.

(Excuse the YouTube username its my sons account)

https://youtube.com/shorts/sZuSSV9RXnk?is=5-Zb8li-kA6StRVT


r/FiestaST • • 40m ago

How bad is this?

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• Upvotes

Just under the hatch, behind rear bumper. Bought the thing pretty rusty a couple years ago. Just the other day this piece fell off and started dragging while driving. Had to pull over and I got it zip tied. How bad is this? Like is it fixable and what's the estimated cost of a repair like this?


r/FiestaST • • 19h ago

Ford Fiesta St 2015

0 Upvotes

Where can I get engine cooling fan control module? I am in South Africa.