1.0 EcoBoost wet timing belt degrades and sheds debris into the oil pickup
- Typically appears
- 60,000+ miles or 6 years
- What to inspect
- Ask for belt-change evidence; check oil for fine black debris and listen for a rattle on cold start

A 2013 Ford Fiesta is now 13 years old, so an average example has covered around 175,500 miles. This is the first model year of the generation · early-build cars carry the highest share of teething faults and the most recall activity, so check the service history for completed recall work. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2013 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2013 Ford Fiesta is 13 years old, so an average example has covered roughly 175,500 miles. At that mileage 6 of the documented faults are already due, so check those first.
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Build the inspection planDocumented onset mileage is at or below the ~176k miles an average 2013 car has covered.
1.0 EcoBoost wet timing belt degrades and sheds debris into the oil pickup
Coolant loss / overheating on early 1.0 EcoBoost (degas hose and cylinder head)
Rear beam bushes and front top mounts knocking over broken tarmac
Damp boot carpet, heavy cabin condensation, and a musty smell caused by failing rear pressure relief vent seals or cracked roof seam sealer.
Notchy, stiff steering feel or a metallic clunking noise when turning the wheel at low speeds due to a binding intermediate steering shaft U-joint.
Engine misfire, hesitation under load, or an illuminated EML caused by water leaking through the bonnet washer jets into the spark plug wells.
Age, electronics and build-related issues that are not mileage-driven.
Powershift automatic shudder and clutch wear on auto cars
Infotainment screen freezes, goes black, or Bluetooth connections drop constantly due to a failing SYNC APIM (Accessory Protocol Interface Module).
Turn this car's known weak points into a step-by-step viewing plan · what to inspect, what a bad result means and what to ask the seller.
Build my inspection planIt can be, but only with documented wet-belt replacement. Without paperwork, budget for the belt and oil pump pickup.
The manual. Powershift autos carry a shudder and clutch-pack risk that hurts resale.
Suspension knocks, corroded rear brake pipes on older cars, and worn front tyres from tracking drift.
Mk8 Fiestas with keyless entry are highly susceptible to relay theft, making them a common target. Ford introduced sleep-mode key fobs in 2019 to combat this, which deactivate after forty seconds of inactivity. Dealers should check if the supplied fobs are the updated motion-sensor type or advise buyers to use a Faraday pouch.
The 1.5 TDCi is generally robust but suffers from clogged Diesel Particulate Filters and EGR valves if used strictly for short urban trips. Check the dashboard for DPF warning lights and ensure the idle is smooth. A diagnostic scan is highly recommended to verify the soot loading levels before retailing the vehicle.
Yes. For the Mk7 ST, inspect the condition of the engine mounts, which are prone to tearing under hard acceleration. On the Mk8 ST, listen for top-end rattling indicating camshaft phaser issues. Always check both generations for signs of poor aftermarket modifications, aggressive remaps, or evidence of track day abuse.
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