Ford Mondeo BA7
Weaknesses, engine ratings and buying advice
The BA7 Mondeo was the last generation where Ford injected genuine driving character into a family mid-sizer. The chassis is balanced, the steering honest, the best diesels simply competent.
Engine recommendation: The 2.0 TDCi (140–163 hp) is the heart of the BA7 — robust and frugal. Check dual-mass flywheel above 150,000 km (€700–1,500). Avoid PowerShift entirely unless documented gearbox oil changes exist. The 1.6 EcoBoost (from 2013): verify clutch pressure plate recall (fire risk).
Weak points: Suspension joints from 150,000 km. Rear light failures. Early production (2007–2009): wiring breaks and wet footwells.
2026 market: Facelift 2.0 TDCi manual under 200,000 km: €5,000–9,000.
Insider pick: Facelift Turnier Titanium, 2.0 TDCi 140 hp manual — the complete package.
220 PS
Mondeo · Benzin
Mondeo 2.5T — Sleeper
Fun to Drive!160 PS
2.3L Duratec-HE Benzin
6 weaknesses
Good Choice220–305 PS
2.5L Turbo Benzin
14 weaknesses
Stay Away!Body Variants
The Ford Mondeo BA7 is available as Turnier and Sedan and Hatchback — choose your body type for specific insurance data:
Generations
Engine Overview
The Ford Mondeo BA7 is available with 10 engine variants — from 110 to 305 hp. 3 variants had engine changes — the model year is crucial.
Compact PSA-derived diesel with common-rail injection and intake swirl flaps that can break loose and enter the cylinders. Injectors are sensitive to fuel quality, and leaking return lines are common. The turbo oil feed coks up when oil changes are neglected, so stick to short intervals with quality oil. Otherwise smooth-running and economical.
- !! Injector Seal 'Black Death' Failure from 100,000 km
The copper sealing washers at the injector seat fail and allow soot to enter the engine oil. The soot blocks the mesh filter in the turbo oil feed. This is the primary cause of turbocharger damage on this engine. Replacing all injector seals is a known maintenance item.
Symptoms: Diesel smell inside the cabin, black deposits around injectors, smoke from the engine bay, subsequent turbocharger damage - !! Turbocharger Failure from Oil Starvation from 130,000 km
Soot from leaking injector seals blocks the fine mesh filter in the turbo oil feed (banjo bolt). Below 0.8 bar oil pressure the turbocharger fails. A complete repair includes the turbo, oil sump, oil strainer, oil filter housing and intercooler. Costs run to £1,300–£2,200.
Symptoms: Whistling from the turbo area, power loss, blue smoke clouds, oil in the intake tract - !! Leaking injector seals from 130,000 km
The flame discs and O-ring seals on the injectors burn through, allowing combustion gases and fuel to escape into the cam cover area. Leads to hardened oil deposits.
Symptoms: Diesel smell in the engine bay, oily grime around the cam cover, rough idle, visible smoke from the crankcase breather.
+ 5 more engine weaknesses + vehicle weaknesses
A common-rail diesel with a good-natured character that pulls pleasantly and evenly in the lower rev range. The injectors are the classic weak point and the EGR valve cokes up over time, costing throttle response. Later versions carry a particulate filter that resents frequent short trips. With regular maintenance, it makes a tenacious companion.
- !! Injector seal: "Black Death" failure from 120,000 km
The copper sealing washers at the injector seat fail under pressure and heat. Combustion gases blow past the injector and bake black, tar-like carbon onto the injector boss. Seized injectors require specialist tools for removal; the cylinder head sealing face can be damaged.
Symptoms: Black deposits around injectors, diesel smell, rough running, cylinder pressure loss - !! Turbocharger failure from 150,000 km
Turbocharger damage from oil starvation due to blocked oil supply passages, or from soot ingress via leaking injector seals. Repair costs are significant, as the sump and cooler must also be cleaned in addition to the turbo.
Symptoms: Whistling or grinding from the turbo area, severe power loss, oil entering the intake tract, blue exhaust smoke - !! High-Pressure Pump Failure from 180,000 km
The high-pressure pump on the 1.8 TDCi fails frequently between 150,000 and 220,000 km. Metal debris contaminates the fuel system and injectors, often requiring the entire common-rail system to be renewed.
Symptoms: Engine dies suddenly, flashing glow plug light, poor throttle response, engine won't restart, blue smoke
+ 3 more engine weaknesses + vehicle weaknesses
A common-rail diesel with a particulate filter that delivers solid performance but shares the typical age-related ailments of the family. Injectors and EGR valve are the usual trouble spots, and the dual-mass flywheel wears out. The filter needs long-distance running, otherwise regeneration problems loom. Long-lived with good care.
- !! Injector Wear and Leaks from 150,000 km
Injectors on the 2.0 TDCi family show measurable wear from around 150,000 km. Leaking copper sealing washers allow combustion gases to escape ('Black Death'). Replacing one injector soon necessitates replacing all, as wear state is similar across the set.
Symptoms: Rough running, diesel knock, black soot deposits around injectors, power loss - !! High-Pressure Pump Metal Debris and Failure from 160,000 km
At higher mileages the high-pressure pump wears internally and leaves metal particles in the fuel filter. Particles can damage injectors. Pump can fail suddenly on the motorway.
Symptoms: Golden metal particles in the diesel filter housing, engine enters limp mode at full load or dies, difficult cold starting. - !! Timing Belt Premature Failure — Interval Too Long from 100,000 km
Ford specifies 200,000 km or 10 years as the replacement interval (automatic: 100,000 km). A timing belt with 15 cm of missing teeth has been documented at just 99,000 km. Belt snap destroys rocker arms and camshaft.
Symptoms: No warning symptom before belt snap — sudden engine cutout on the motorway, loud banging from the engine.
+ 7 more engine weaknesses + vehicle weaknesses
A common-rail diesel with a particulate filter and balanced pull that feels assured in everyday driving. The injectors age over time, and the EGR valve tends to coke up, hampering throttle response. The filter clearly prefers long-distance running over city use. Overall a proven engine that does, however, demand its scheduled maintenance.
- !! Injector Wear and Leaks from 150,000 km
Injectors on the 2.0 TDCi family show measurable wear from around 150,000 km. Leaking copper sealing washers allow combustion gases to escape ('Black Death'). Replacing one injector soon necessitates replacing all, as wear state is similar across the set.
Symptoms: Rough running, diesel knock, black soot deposits around injectors, power loss - !! High-Pressure Pump Metal Contamination and Failure from 160,000 km
At higher mileage the high-pressure pump wears internally and leaves metal swarf in the fuel filter. The swarf can damage injectors. The pump can fail suddenly on the motorway.
Symptoms: Golden metal swarf in the diesel filter housing, engine drops into limp mode or stalls at full load, difficult cold start. - !! Timing Belt Early Failure — Interval Too Long from 100,000 km
Ford specifies 200,000 km or 10 years as the change interval (automatic: 100,000 km). A belt with 15 cm of missing teeth has been documented at 99,000 km. Belt failure destroys rocker arms and the camshaft.
Symptoms: No warning on belt failure — abrupt engine shutdown on motorway, loud impact from engine.
+ 7 more engine weaknesses + vehicle weaknesses
An entry-level version of the common-rail diesel with a particulate filter that is frugal in city traffic but goes about its work a touch sluggishly. Injectors and the EGR valve are among the family's usual weak points. The filter demands regular long-distance running. Solid base technology that reliably reaches high mileage with care.
- !! Injector Wear and Leaks from 150,000 km
Injectors on the 2.0 TDCi family show measurable wear from around 150,000 km. Leaking copper sealing washers allow combustion gases to escape ('Black Death'). Replacing one injector soon necessitates replacing all, as wear state is similar across the set.
Symptoms: Rough running, diesel knock, black soot deposits around injectors, power loss - !! High-Pressure Pump Metal Debris and Failure from 160,000 km
At higher mileages the high-pressure pump wears internally and leaves metal swarf in the fuel filter. Swarf can damage injectors. The pump can fail suddenly on the motorway.
Symptoms: Golden metal swarf in the diesel filter housing, engine drops into limp mode or stalls under full load, difficult cold starting. - !! Premature Timing Belt Failure — Interval Too Long from 100,000 km
Ford specifies 200,000 km or 10 years as the replacement interval (automatic: 100,000 km). A belt with 15 cm of missing teeth has been documented at only 99,000 km. Belt failure destroys rocker arms and the camshaft.
Symptoms: No prior warning on belt snap — sudden engine stall on the motorway, loud banging from the engine.
+ 7 more engine weaknesses + vehicle weaknesses
A mid-level output of the common-rail diesel with a particulate filter, offering a balanced compromise between pull and consumption. The injectors age and the EGR valve tends to coke up. With frequent short trips the filter causes trouble and regenerates poorly. Among long-distance drivers the engine is considered enduring and easy to manage.
- !! Injector Wear and Leaks from 150,000 km
Injectors on the 2.0 TDCi family show measurable wear from around 150,000 km. Leaking copper sealing washers allow combustion gases to escape ('Black Death'). Replacing one injector soon necessitates replacing all, as wear state is similar across the set.
Symptoms: Rough running, diesel knock, black soot deposits around injectors, power loss - !! High-Pressure Pump Metal Debris and Failure from 160,000 km
At higher mileages the high-pressure pump wears internally and leaves metal swarf in the fuel filter. Swarf can damage injectors. The pump can fail suddenly on the motorway.
Symptoms: Golden metal swarf in the diesel filter housing, engine drops into limp mode or stalls under full load, difficult cold starting. - !! Premature Timing Belt Failure — Interval Too Long from 100,000 km
Ford specifies 200,000 km or 10 years as the replacement interval (automatic: 100,000 km). A belt with 15 cm of missing teeth has been documented at only 99,000 km. Belt failure destroys rocker arms and the camshaft.
Symptoms: No prior warning on belt snap — sudden engine stall on the motorway, loud banging from the engine.
+ 7 more engine weaknesses + vehicle weaknesses
A more powerful version of the common-rail diesel with a particulate filter that brings noticeably more authority to the road and feels relaxed when overtaking. Injectors and the EGR valve are the known weak points. The filter needs long-distance running to regenerate cleanly. Solid substance overall, with good parts availability and reasonable running costs.
- !! Injector Wear and Leaks from 150,000 km
Injectors on the 2.0 TDCi family show measurable wear from around 150,000 km. Leaking copper sealing washers allow combustion gases to escape ('Black Death'). Replacing one injector soon necessitates replacing all, as wear state is similar across the set.
Symptoms: Rough running, diesel knock, black soot deposits around injectors, power loss - !! High-Pressure Pump Metal Debris and Failure from 160,000 km
At higher mileages the high-pressure pump wears internally and leaves metal swarf in the fuel filter. Swarf can damage injectors. The pump can fail suddenly on the motorway.
Symptoms: Golden metal swarf in the diesel filter housing, engine drops into limp mode or stalls under full load, difficult cold starting. - !! Premature Timing Belt Failure — Interval Too Long from 100,000 km
Ford specifies 200,000 km or 10 years as the replacement interval (automatic: 100,000 km). A belt with 15 cm of missing teeth has been documented at only 99,000 km. Belt failure destroys rocker arms and the camshaft.
Symptoms: No prior warning on belt snap — sudden engine stall on the motorway, loud banging from the engine.
+ 7 more engine weaknesses + vehicle weaknesses
A powerful common-rail diesel with abundant torque that effortlessly moves heavy loads and pulls with authority. The injectors are the well-known Achilles' heel, joined by a wearing dual-mass flywheel and a particulate filter that needs long-distance running. Robustly engineered and very enduring with consistent maintenance.
- !! Injector Failure and Piston Damage from 150,000 km
Failed injectors cause over-fuelling of individual cylinders and piston damage (crack in piston crown). The 2.2L Duratorq has a high rate of engine failures from this damage pattern, especially on early build years. Ford recommends premium diesel for this engine.
Symptoms: Knocking sounds, severe power loss, white or black smoke, engine failure - !! Oil pump failure — 2.2 from 180,000 km
On the Ranger 2.2 TDCi the oil pump can fail causing immediate pressure loss. The result is crankshaft bearing and turbocharger damage. Unusual noises from the engine bay are the first sign.
Symptoms: Knocking from engine, oil pressure warning light, power loss, turbo noise - !! High-Pressure Pump Failure from 180,000 km
The high-pressure pump on the 1.8 TDCi fails frequently between 150,000 and 220,000 km. Metal debris contaminates the fuel system and injectors, often requiring the entire common-rail system to be renewed.
Symptoms: Engine dies suddenly, flashing glow plug light, poor throttle response, engine won't restart, blue smoke
+ 3 more engine weaknesses + vehicle weaknesses
A strong common-rail diesel with large displacement and abundant torque that pulls relaxed and powerful. Robustly built, with the usual suspects: ageing injectors, a wearing dual-mass flywheel and a particulate filter that appreciates long-distance running. With good maintenance, one of the most enduring engines in the range.
- !! Injector Failure and Piston Damage from 150,000 km
Failed injectors cause over-fuelling of individual cylinders and piston damage (crack in piston crown). The 2.2L Duratorq has a high rate of engine failures from this damage pattern, especially on early build years. Ford recommends premium diesel for this engine.
Symptoms: Knocking sounds, severe power loss, white or black smoke, engine failure - !! Oil pump failure — 2.2 from 180,000 km
On the Ranger 2.2 TDCi the oil pump can fail causing immediate pressure loss. The result is crankshaft bearing and turbocharger damage. Unusual noises from the engine bay are the first sign.
Symptoms: Knocking from engine, oil pressure warning light, power loss, turbo noise - !! High-Pressure Fuel Pump: Metal Wear and Failure from 160,000 km
At higher mileages the high-pressure pump wears internally and deposits metal swarf in the fuel filter. Swarf can damage injectors. The pump can fail suddenly on a motorway.
Symptoms: Golden metal swarf in the diesel filter housing, engine drops into limp mode or stalls at full load, difficult cold start.
+ 4 more engine weaknesses + vehicle weaknesses
A small naturally aspirated petrol with a timing chain and camshaft adjusters that does its job frugally and without fuss in city traffic. It isn't lively, but it is low-maintenance and thermally undemanding. The adjusters may make themselves known with a rattle in old age; otherwise the engine is considered durable and good-natured.
- !! Inlet Swirl Flap Failure from 100,000 km
Like all Duratec four-cylinders of the Mondeo MK3 generation, the PNBA can shed its inlet swirl flaps which then get sucked into the engine. Risk is higher on early build years (pre-2003).
Symptoms: Rattling from intake, sudden engine damage, power loss - !! Chain Tensioner Wear — Cold Start Rattle from 160,000 km
The 1.6L Duratec-Ti PNBA (Mondeo MK3) uses a timing chain that wears at the tensioner with bad oil or extended intervals. Rattling on cold start is the earliest warning.
Symptoms: Metallic rattling on cold start that stops after warm-up, occasional warning light - !! Ignition Coil Failure from 100,000 km
The ignition coils of the 1.6 Duratec-Ti PNBA fail irregularly. Since all four coils age together, replacing them as a set is recommended. Running with a failed coil damages the catalytic converter.
Symptoms: Misfires, rough idle, misfire fault codes (P0300–P0304), check engine light
+ 5 more engine weaknesses + vehicle weaknesses
A turbocharged direct-injection unit from the EcoBoost family that goes about its business surprisingly briskly from small displacement. The coolant system around the cylinder head is the critical weak point and can trigger expensive consequential damage. The timing chain needs watching. Lively, but not a worry-free engine.
- !! Recall 18S07: Clutch Pressure Plate May Fracture
Fragments of the clutch pressure plate can be ejected and strike engine components, causing smoke and fire in the engine bay. 1.0/1.5/1.6 EcoBoost with manual gearbox affected.
Symptoms: Smoke development, sudden power loss, in extreme cases engine bay fire. - !! Cylinder Head Overheating and Cracking from 100,000 km
The Mondeo BA7 shares the coolant monitoring issue. Overheating from low coolant level leads to head cracks. Repair is often uneconomical on older Mondeos.
Symptoms: Coolant loss, temperature fluctuations, white exhaust smoke. - !! Cylinder Head Crack from Coolant Loss (Recall 17S09) from 80,000 km
Faulty head gasket (2010–2014) prevents adequate coolant flow. Coolant loss can cause the cylinder head to crack from overheating. Oil leaking onto a hot engine creates a fire risk.
Symptoms: Coolant level drops without visible external leak; overheat warning; smoke from engine bay; in extreme cases, engine bay fire.
+ 5 more engine weaknesses + vehicle weaknesses
A durable naturally aspirated petrol with a timing chain, prized for its indestructibility and rarely springing surprises. The intake manifold flaps can stick with age and reduce power; otherwise the technology is good-natured. No firecracker for temperament, but a reliable everyday engine with a long life expectancy under normal care.
- !! Intake Throttle Plates — Engine Damage Risk from 80,000 km
The 2.0L Duratec-HE AOBA (Mondeo MK3 FL) can still be affected by the known throttle plate issue if the intake manifold is still the early version. Inspection recommended.
Symptoms: Rattling from the intake, possible engine damage from broken flap pieces - !! Valve Stem Seals Leaking from 150,000 km
At higher mileages the valve stem seals on the 2.0 Duratec-HE AOBA become porous. Bluish smoke on cold start and rising oil consumption are typical indicators.
Symptoms: Bluish smoke on cold start, oil consumption approx. 0.3–0.5 L/1,000 km - !! Chain Tensioner Wear from 170,000 km
The chain tensioner on the 2.0 Duratec-HE AOBA shows wear at mileages above 160,000 km or after long periods of inactivity. Regular oil changes significantly extend its service life.
Symptoms: Brief rattle on cold start, stops after warm-up
+ 5 more engine weaknesses + vehicle weaknesses
A turbocharged direct-injection unit from the EcoBoost range with strong, broad torque and good pull even down low. Typical issues are valve coking from the direct injection, the sensitive coolant system and the timing chain that bears watching. Powerful and everyday-capable, but to be driven with maintenance awareness.
- !! Low-Pressure Fuel Pump (LPFP) Failure from 120,000 km
The in-tank low-pressure fuel pump is a known weak point on all 2.0 EcoBoost engines. A clogged fuel filter increases pump load until failure.
Symptoms: Hesitation and power loss under load, difficult starting, code P0087, sudden engine stall. - !! Hairline Cracks in Engine Block (Coolant Loss) from 120,000 km
Older 2.0 EcoBoost engines show hairline cracks in the open-deck block at high mileages with coolant intrusion. Issue existed until approximately 2019; revised block is more robust.
Symptoms: Coolant loss with no visible leak, rough cold start, oil-coolant mix. - !! Hairline Crack in Engine Block — Coolant Entering Combustion Chamber from 60,000 km
Known manufacturing defect up to mid-2019: hairline cracks in the cylinder block between cylinders allow coolant to enter the combustion chamber. Ford revised the block from mid-2019 onwards.
Symptoms: Coolant loss with no external leak; rough cold start; white smoke from exhaust; milky coolant.
+ 5 more engine weaknesses + vehicle weaknesses
A more potent build of the turbocharged EcoBoost direct-injection unit with strong boost pressure and forceful pull across a wide band. Higher loads stress the coolant system and timing chain noticeably more, joined by the typical valve coking from direct injection. Performance-oriented and assured, but it demands consistent care and good oil.
- !! Hairline Cracks in Engine Block (Older Models) from 100,000 km
The 2.0L EcoBoost TPBA (Mondeo MK4 FL) can be affected by hairline cracks in the engine block that Ford did not address until 2019. Check carefully for coolant loss before purchase.
Symptoms: Dropping coolant level, rough cold start, white exhaust smoke - !! PowerShift Gearbox Judder from 80,000 km
The PowerShift dual-clutch gearbox combined with the 2.0 EcoBoost TPBA shows the well-known pull-away judder. Gearbox oil change every 60,000 km is mandatory.
Symptoms: Judder on pull-away or at low speeds, slipping gears - !! Turbocharger Wear from 160,000 km
The turbocharger on the 2.0 EcoBoost TPBA shows increased bearing wear when oil change intervals are exceeded or from oil dilution. At 150,000+ km watch for turbo noises.
Symptoms: Whistling turbo noise, dropping boost pressure, bluish smoke
+ 5 more engine weaknesses + vehicle weaknesses
Turbocharged direct-injection petrol with healthy torque across a broad band. The timing chain is robust; keep an eye on the cooling system as leaks and dropping coolant level can develop over time. Direct injectors inherently tend toward valve carbon build-up, so occasional motorway runs and good-quality oil help. A strong, gutsy engine with a modern character.
- !! Low-Pressure Fuel Pump (LPFP) Failure from 120,000 km
The in-tank low-pressure fuel pump is a known weak point on all 2.0 EcoBoost engines. A clogged fuel filter increases pump load until failure.
Symptoms: Hesitation and power loss under load, difficult starting, code P0087, sudden engine stall. - !! Hairline Cracks in Engine Block (Coolant Loss) from 120,000 km
Older 2.0 EcoBoost engines show hairline cracks in the open-deck block at high mileages with coolant intrusion. Issue existed until approximately 2019; revised block is more robust.
Symptoms: Coolant loss with no visible leak, rough cold start, oil-coolant mix. - !! Hairline Crack in Engine Block — Coolant Entering Combustion Chamber from 60,000 km
Known manufacturing defect up to mid-2019: hairline cracks in the cylinder block between cylinders allow coolant to enter the combustion chamber. Ford revised the block from mid-2019 onwards.
Symptoms: Coolant loss with no external leak; rough cold start; white smoke from exhaust; milky coolant.
+ 5 more engine weaknesses + vehicle weaknesses
A larger naturally aspirated petrol with a timing chain and balance shafts, which makes it run especially smoothly and refined. The extra displacement provides relaxed pulling power without chasing revs. Consumption is naturally higher, but the mechanicals are considered solid. Watch the balance-shaft bearings and the chain.
- !! Intake Swirl Flap Risk from 80,000 km
The 2.3L Duratec-HE SEBA (Mondeo MK3) can, like other Duratec-HE variants, be affected by loose intake throttle flaps. Inspect the intake manifold before purchase or prefer cars with deactivated flaps.
Symptoms: Rattling from the intake tract, potential engine damage from broken flap fragments - !! Increased Oil Consumption from 150,000 km
The 2.3 Duratec-HE SEBA shows increased oil consumption above 150,000 km due to failing valve stem seals and piston rings. The larger displacement makes the absolute consumption more noticeable.
Symptoms: Blue smoke, oil level dropping, oil residue on exhaust - !! Chain Tensioner Wear from 170,000 km
The chain tensioner on the 2.3 Duratec-HE SEBA wears with extended oil change intervals. Rattling on cold start above 160,000 km is a typical sign.
Symptoms: Brief rattling on cold start
+ 3 more engine weaknesses + vehicle weaknesses
The transversely mounted 2.5-litre five-cylinder turbo comes from the Volvo parts shelf and delivers that unmistakable, slightly offbeat firing rhythm with the trademark bubbling five-cylinder warble and a strong turbo whistle. Character and torque are the trump cards: the large turbo shoves hard from the mid range, with a meaty 400 Nm arriving early. Soundly engineered with a forged crankshaft and light, graphite-coated pistons. In its strongest tune, a RevoKnuckle front axle together with a Quaife limited-slip differential tames over 300 hp through the driven front axle — a two-piece knuckle design keeps the strut centred and takes the terror out of torque steer, while the Quaife splits power cleanly between both wheels. That is the real engineering achievement of this drivetrain. The weak point remains the cylinder wall: under overheating or aggressive tuning beyond the factory limit the liner can crack. Keep the oil circuit, boost hoses and cooling system meticulously maintained and the internals last a long time. Tuning potential is enormous, but in moderation.
- !! Turbocharger Failure — Boost Drops Away from 120,000 km
The Volvo-derived 2.5T suffers turbocharger bearing damage when oil changes are neglected. High boost pressure with spirited driving accelerates wear. Nitrous and chip tuning significantly increase the risk.
Symptoms: Boost drops to ~0.3 bar, power loss, whistling from the turbo area, oil loss at the turbo - !! Head Gasket — Overheating Damage from 150,000 km
The highly stressed 2.5T can suffer head gasket failure when overheated (coolant loss from turbo damage). Repair costs are very high. Check coolant level regularly, especially after turbo failure.
Symptoms: White smoke from the exhaust, coolant level drops, coolant smell inside the cabin - !! Cylinder Wall Crack from Overheating from 160,000 km
The 2.5L five-cylinder turbo is prone to cylinder wall cracks, especially after coolant loss from split hoses. Coolant mixes with engine oil, causing bearing damage. Complete engine replacement is often the only economic option.
Symptoms: Milky emulsion on the dipstick, white steam from the exhaust, rapid coolant loss, overheating warning
+ 11 more engine weaknesses + vehicle weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| PowerShift 6DCT450 — Gear Judder and Clutch Wear The 6DCT450 gearbox (wet-clutch variant) is prone to clutch wear and exhibits failures before 100,000 km. Gear changes judder, gearbox oil leaks. Gearbox oil change every 60,000 km is mandatory. Symptoms: Judder on gear changes, hesitation during shifts, gearbox oil puddles, torque drop. from 80,000 km | High | |
| Dual-Mass Flywheel on Diesel Models Diesel Mondeo Mk4 models (1.8 and 2.0 TDCi) typically suffer dual-mass flywheel wear from 150,000 km. Plastic parts inside the PowerShift basket can break and scatter debris in the gearbox. Without PowerShift only the DMF is affected. Symptoms: Vibration on take-off and gear changes, metallic knock on load change, rattling at idle when cold from 160,000 km | Medium |
Test Reports
TÜV Report 2026
Suspension, steering joints and oil leaks put the Mondeo IV at a disadvantage at inspection. Lighting also scores negatively.
2025-11Alternatives
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Known Problems and Issues +
A total of 152 weaknesses have been documented for the Ford Mondeo BA7 (2007–2014) — 145 engine-related and 7 vehicle-related. 6 problem engines: HUBA (2.5L Turbo), QYBA (1.8L Duratorq TDCi), TNBA (2.0L EcoBoost), TPBA (2.0L EcoBoost), DV6 (1.6L Duratorq TDCi), TNCD (2.0L EcoBoost). Typical issues affect Gearbox, Suspension, Electronics, Body. Considered reliable: SEBA (2.3L Duratec-HE).
Mondeo (QYBA, 2007–2010) — Stay Away!: Injector seal: "Black Death" failure, Turbocharger failure, High-Pressure Pump Failure. Power: 125 PS.
Mondeo (AZBA, 2007–2010) — Be Careful: Injector Wear and Leaks, High-Pressure Pump Metal Debris and Failure, Timing Belt Premature Failure — Interval Too Long. Power: 129–136 PS.
Mondeo (QXBA, 2007–2010) — Be Careful: Injector Wear and Leaks, High-Pressure Pump Metal Contamination and Failure, Timing Belt Early Failure — Interval Too Long. Power: 136–140 PS.
Mondeo (Q4BA, 2007–2010) — Be Careful: Injector Failure and Piston Damage, Oil pump failure — 2.2, High-Pressure Pump Failure. Power: 175 PS.
Mondeo (TYBA, 2010–2014) — Be Careful: Injector Wear and Leaks, High-Pressure Pump Metal Debris and Failure, Premature Timing Belt Failure — Interval Too Long. Power: 116 PS.
Mondeo (UFBA, 2010–2014) — Be Careful: Injector Wear and Leaks, High-Pressure Pump Metal Debris and Failure, Premature Timing Belt Failure — Interval Too Long. Power: 136–140 PS.
Mondeo (TXBA, 2010–2014) — Be Careful: Injector Wear and Leaks, High-Pressure Pump Metal Debris and Failure, Premature Timing Belt Failure — Interval Too Long. Power: 163 PS.
Mondeo (KNBA, 2010–2014) — Be Careful: Injector Failure and Piston Damage, Oil pump failure — 2.2, High-Pressure Fuel Pump: Metal Wear and Failure. Power: 200 PS.
Mondeo (DV6, 2011–2014) — Stay Away!: Injector Seal 'Black Death' Failure, Turbocharger Failure from Oil Starvation, Leaking injector seals. Power: 116 PS.
Mondeo (HUBA, 2007–2010) — Stay Away!: Turbocharger Failure — Boost Drops Away, Head Gasket — Overheating Damage, Cylinder Wall Crack from Overheating. Power: 220 PS.
Mondeo (PNBA, 2007–2015) — Be Careful: Inlet Swirl Flap Failure, Chain Tensioner Wear — Cold Start Rattle, Ignition Coil Failure. Power: 110 PS.
Mondeo (PNBA, 2007–2010) — Be Careful: Inlet Swirl Flap Failure, Chain Tensioner Wear — Cold Start Rattle, Ignition Coil Failure. Power: 120–125 PS.
Mondeo (AOBA, 2007–2010) — Be Careful: Intake Throttle Plates — Engine Damage Risk, Valve Stem Seals Leaking, Chain Tensioner Wear. Power: 145 PS.
Mondeo (JTBB, 2010–2014) — Be Careful: Recall 18S07: Clutch Pressure Plate May Fracture, Cylinder Head Overheating and Cracking, Cylinder Head Crack from Coolant Loss (Recall 17S09). Power: 160 PS.
Mondeo (TNBA, 2010–2014) — Stay Away!: Low-Pressure Fuel Pump (LPFP) Failure, Hairline Cracks in Engine Block (Coolant Loss), Hairline Crack in Engine Block — Coolant Entering Combustion Chamber. Power: 199–203 PS.
Mondeo (TPBA, 2010–2014) — Stay Away!: Hairline Cracks in Engine Block (Older Models), PowerShift Gearbox Judder, Turbocharger Wear. Power: 239–241 PS.
Mondeo (TNCD, 2010–2015) — Stay Away!: Low-Pressure Fuel Pump (LPFP) Failure, Hairline Cracks in Engine Block (Coolant Loss), Hairline Crack in Engine Block — Coolant Entering Combustion Chamber. Power: 199–203 PS.
What to watch out for with the Ford Mondeo? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Ford Mondeo BA7 have? +
What should I look for when buying a used Ford Mondeo BA7? +
Which engine is recommended? +
Which Ford Mondeo BA7 engine is the most reliable? +
Which Ford Mondeo BA7 engine is the most fun? +
Is the Ford Mondeo BA7 worth buying used? +
What horsepower variants are available for the Ford Mondeo BA7? +
Last updated: February 2026 · All information without guarantee