1.0 EcoBoost mHEV Petrol Engines
from £1,295 to £1,800
Rebuilt units from £1,295 · Common codes: M1JH, M1JJ, P4JA
Get quotes from trusted UK Ford Puma engine specialists. Compare reconditioned, rebuilt and used prices for 1.0 EcoBoost to 1.7 Zetec - EcoBoost & Zetec covered. Compare supply & fit options today.
1.0 EcoBoost mHEV Petrol Engines
from £1,295 to £1,800
Rebuilt units from £1,295 · Common codes: M1JH, M1JJ, P4JA
1.5 EcoBlue Diesel Engines
from £1,600 to £1,900
Rebuilt units from £1,600 · Common codes: DLD-415
Classic 1.7 Zetec-SE Engines
from £1,800 to £2,500
Rebuilt units from £1,800 · Common codes: L1K, L1N, L1Q

Most replacements completed within 3-5 days.
See typical UK rebuilt Ford Puma engine costs by variant - compare failure causes, codes, fuel types and sizes to find the best value replacement option.


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“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”







Not sure which variant your Ford Puma is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Every engine code fitted to the Ford Puma across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Extracted from detailed petrol and performance engine families across Ford Puma variants.

M1JH - 1.0L Petrol MHEV
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
Avg. rebuilt price
£1,295 - £1,800
Supply only
Technical specifications
Common failures
Not sure which engine code?
Can't find your engine code- Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Ford Puma engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

The modern Ford Puma relies heavily on the 1.0 EcoBoost mHEV and 1.5 EcoBlue diesel units, while classic models depend on the 1.7 Zetec-SE VCT. While generally reliable, specific weak points like the wet belt oil pump configuration and documented burnt valve cases can lead to costly repairs. Every rebuilt Ford Puma engine supplied through EngineMarket...
Ford Puma 1.0 EcoBoost Burnt Exhaust Valve
Most affected vehicles
Ford Puma Titanium, ST-Line, Active (2019-2023, M1JH, M1JJ, P4JA, P4JB)
Failure mileage range
25,000 - 40,000 miles
Typical failure window
Root cause
Documented manufacturing anomaly on cylinder 1 causes premature exhaust valve burning, leading to sudden compression loss, misfires, and no-start conditions.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Full Replacement - Rebuilt Engine | £7,000 - £8,500 | £3,200 - £4,000 | Supply & fit reconditioned unit with new oil pump belt, bench-tested components, and 12-month warranty | Restores factory performance with upgraded valve train components addressing the root defect |
Our recommendation
A burnt exhaust valve cannot be repaired economically once compression is lost and the cylinder head is compromised. We strongly recommend a full rebuilt engine replacement to avoid recurring valve train issues and ensure long-term reliability.
Compare rebuilt 1.0 EcoBoost engine prices for your Ford Puma
Every engine type is available through our uk network with typical price ranges based on variant, engine code and budget.
Compare Ford Puma engine prices with vetted UK suppliers
All engine types include a minimum 12-month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Ford Puma within hours.

Every displacement fitted to the Ford Puma across modern crossover and classic coupe generations is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement unit.
The 1.5L EcoBlue diesel was the sole oil-burning option for the modern Ford Puma crossover (2019-2023), offering ULEZ-compliant efficiency for higher-mileage drivers. This Duratorq-derived unit delivers strong low-end torque while meeting Euro 6d emissions standards, though DPF management requires regular longer journeys to prevent clogging.
Engine Code(s)
DLD-415
Compatible Models (UK)
Titanium, Active, ST-Line, Vignale
Power output
Verified by registration
Common Failure Points
DPF clogging from short journeys, EGR cooler carbon buildup, turbo oil seal leaks at higher mileage
Production Years: 2019-2023
Get quotes for Ford Puma 1.5L diesel engines
Choose your Ford Puma engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from early 1.4 Zetec-SE to the latest 1.0 EcoBoost mHEV.
The 1.5L EcoBlue diesel powered the modern Puma crossover (2019-2023), offering ULEZ-compliant efficiency for higher-mileage drivers before being discontinued.
Common Ford Puma Diesel Engine Families
Found In
Known For
Typical Diesel Models
The 1.5L EcoBlue diesel powered the modern Puma crossover (2019-2023), offering ULEZ-compliant efficiency for higher-mileage drivers before being discontinued.
Common Ford Puma Diesel Engine Families
Found In
Known For
Typical Diesel Models
Petrol dominates the Puma range, with the 1.0L EcoBoost mHEV powering most modern crossovers and the classic 1.4L/1.7L Zetec-SE engines serving the 1997-2001 coupe.
Common Ford Puma Petrol Engine Families
Found In
Known For
Typical Petrol Models
The 1.0L EcoBoost mHEV uses a 48-volt Belt Integrated Starter Generator (BISG) to recover braking energy and provide torque assistance, fitted to most modern Puma crossovers.
Ford Puma MHEV Engine Codes
Found In
Important Notes
Not sure which fuel type your Ford Puma has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK Ford Puma specialists.

This technical timeline covers all major Ford Puma engine changes from the classic 1997-2001 coupe to the modern 2019-present crossover, helping owners identify their exact engine and compare rebuilt prices from UK specialists.
⚙Key Changes
▣Main Engines
F4J/F4U- 1.4L petrol (1.4 Zetec-SE coupe)
▰Popular Models
🔧Known For
Engine Codes Covered:
F4JF4U