2012 Ford S-MAX Mk1
Browse our directory of 2012 Ford S-MAX Mk1 vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2012 Ford S-MAX Mk1 has 6 known issues. 3 of these are classified as serious faults that could be expensive to repair. 3 are moderate concerns worth inspecting before purchase.
Powershift Gearbox Failure
SeriousThe 6DCT450 wet-clutch Powershift automatic requires fluid changes every 3 years/37,500 miles. If missed, the internal plastic damping springs shatter and destroy the mechatronic unit.
Symptoms: Harsh gear changes, Loss of reverse...
Est. repair cost: £1,500–£3,000
Steering Rack Failure
SeriousThe power steering rack can leak fluid internally into the track rod end boots, eventually running the pump dry and ruining the rack.
Symptoms: Heavy steering, Whining noise from the power steering pump...
Est. repair cost: £500–£1,000
Dual Mass Flywheel (DMF) Wear
SeriousThe S-Max heavy body puts extra strain on the DMF. Symptoms include rattling at idle especially cold, vibration through the pedals and difficulty engaging gears. Some owners report failure as early as 60,000 miles on cars used in stop-start traffic.
Symptoms: Metallic rattle at idle with clutch pedal up, Judder when moving off...
Est. repair cost: £800-£1,500
DPF Clogging and Vaporiser Failure
ModerateShort urban journeys prevent DPF regeneration. The fuel vaporiser can fail and the differential pressure sensor is a common secondary failure. Without the vaporiser working the DPF cannot regenerate and will eventually clog completely.
Symptoms: DPF warning light, Reduced power or limp mode...
Est. repair cost: £250-£1,500
Power Folding Seat Mechanism Failure
ModerateThe 2nd and 3rd-row seats fold flat electrically via motors in the seat bases. These motors can fail, the mechanisms can jam and the wiring in the seat channels can fracture. A non-folding third row reduces the car key practical advantage.
Symptoms: Seats will not fold or unfold electrically, Grinding noise from seat motor...
Est. repair cost: £200-£600
Coolant Leaks (Thermostat and Hoses)
ModerateThe thermostat housing, expansion tank and coolant hoses are common leak points as the car ages. Gradual coolant loss can lead to overheating if not caught early. The 1.6 EcoBoost models are also subject to the cylinder-head cracking recall.
Symptoms: Low coolant warning, Sweet smell from engine bay...
Est. repair cost: £80-£900
Buying Tips for the 2012 Ford S-MAX Mk1
- Avoid the Powershift dual-clutch automatic transmission unless it has bulletproof evidence of fluid changes every 3 years/37,500 miles.
- Check the interior thoroughly; the S-MAX was designed for families, so broken trim, stained seats, and worn seat-folding mechanisms are common.
- Listen for knocking from the front suspension and check the tyres for uneven wear; the heavy S-MAX eats through lower arm bushes and tyres.
- On 2.0 TDCi models, verify the DPF isn't clogged; look out for warning lights or poor performance if the car has only done school runs.
- Test the air conditioning to ensure it blows cold out of all vents, as replacing the condenser or compressor is an expensive job.
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