Ford Puma: A Comprehensive Guide
Introduction
The Ford Puma, reintroduced in 2019 as a compact crossover SUV, offers a stylish design, efficient powertrains, and a range of modern technologies. Built on the same platform as the Ford Fiesta, the Puma is designed to deliver a balance of practicality and driving enjoyment. One of its standout features is Ford’s innovative mild-hybrid (MHEV) technology, which improves fuel efficiency and enhances performance.
Engine Options
The Ford Puma is available with a selection of petrol and mild-hybrid engines, all of which aim to deliver efficient performance with reduced emissions.
1.0-Litre EcoBoost (Mild-Hybrid)
Variants: 125 PS and 155 PS
Configuration: 3-cylinder turbocharged petrol engine
Technology: Mild-hybrid (MHEV) system with a belt-driven integrated starter-generator (BISG)
Fuel Economy: Approximately 50-55 MPG (depending on driving conditions)
Performance: Responsive throttle and good low-end torque thanks to the electric assistance
Transmission Options: 6-speed manual or 7-speed automatic (DCT)
1.5-Litre EcoBoost ST
Power Output: 200 PS
Configuration: 3-cylinder turbocharged petrol engine
Performance: 0-60 mph in around 6.7 seconds
Transmission: 6-speed manual only
Fuel Economy: Around 40 MPG in mixed driving conditions
Sportier Handling: Features a stiffer suspension setup, limited-slip differential (LSD), and launch control
Wet Belt in the 1.0-Litre EcoBoost Engine
The 1.0-litre EcoBoost engine is fitted with a wet timing belt, which differs from traditional dry belts or timing chains. The main reasons for this choice include:
Reduced Friction & Noise: The wet belt is lubricated by engine oil, leading to smoother and quieter operation.
Enhanced Longevity: Ford claims the wet belt can last up to 150,000 miles or 10 years under proper maintenance conditions.
Improved Fuel Efficiency: Lower resistance results in better fuel economy and performance.
Common Faults and Issues
Despite its efficient design, the Ford Puma’s engines have some known issues:
1. Wet Belt Degradation
The wet belt can deteriorate prematurely if oil quality is poor or oil changes are neglected.
Degraded belt material can circulate through the oil system, leading to blockages and potential engine failure.
Regular oil changes with Ford-approved oil are essential to prevent this issue.
2. Excessive Oil Consumption
Some 1.0-litre EcoBoost engines are known to consume oil at a higher rate than expected.
Low oil levels can lead to internal wear and turbocharger issues.
3. Turbocharger Failures
The turbocharger in some models has been reported to fail due to oil starvation or carbon build-up.
Regular maintenance and high-quality oil can help prevent premature turbo failure.
4. Carbon Build-Up on Intake Valves
The direct fuel injection system can cause carbon deposits to form on the intake valves.
This can result in rough idling, misfires, and reduced performance.
Periodic intake cleaning or using top-tier fuel additives can mitigate this issue.
Conclusion
The Ford Puma offers an excellent mix of efficiency, performance, and practicality, particularly with its mild-hybrid technology. However, owners should be aware of the potential maintenance concerns, especially with the wet timing belt and oil consumption issues in the 1.0-litre EcoBoost models. Proper maintenance and timely servicing are essential to ensure long-term reliability and performance.