Ford Transit Custom: Is It Worth It?

The Ford Transit Custom is a staple on British roads, a familiar sight carrying everything from tools and materials to passengers and goods. Its reputation for ruggedness and versatility has made it a go-to choice for countless businesses and tradespeople. However, like any vehicle, especially those incorporating newer, more complex technology, questions and concerns can arise. One significant area of discussion among owners and potential buyers revolves around the Euro 6 engines, particularly the experiences shared on online forums regarding reliability.

Decoding the Euro 6 Transit Custom Engine Concerns

The user query, posted in June 2018, highlights a specific apprehension: "I've heard horror stories about the Ford Transit Euro6 engine - are these true?" This sentiment is echoed by many contemplating a purchase, fuelled by anecdotal evidence of issues such as faulty injectors, frequent encounters with 'limp mode', unexpectedly high AdBlue consumption, and persistent warning lights that incorrectly suggest oil changes are needed. It's natural to want to separate fact from fiction when making a significant investment like a new van. Let's explore these concerns in detail.

Understanding Euro 6 Emissions Standards

Before diving into specific issues, it's crucial to understand what Euro 6 entails. Euro 6 is a set of standards that set limits for the amount of pollutants, including nitrogen oxides (NOx) and particulate matter (PM), that new vehicles can emit. To meet these stringent regulations, manufacturers have had to implement more sophisticated engine technologies. For diesel engines, this often involves Selective Catalytic Reduction (SCR) systems, which use a fluid called AdBlue (an aqueous urea solution) to convert harmful NOx into harmless nitrogen and water.

The AdBlue System: A Common Point of Contention

AdBlue is a critical component of many Euro 6 diesel vehicles, including the Transit Custom. Its function is to reduce emissions, but it has also become a focal point for owner complaints. Several factors can contribute to perceived high AdBlue consumption:

• Driving Style: Frequent short journeys or aggressive acceleration can lead to less efficient combustion, potentially increasing the amount of NOx produced and, consequently, the amount of AdBlue required for treatment.
• Regeneration Cycles: The diesel particulate filter (DPF) needs to periodically 'regenerate' by burning off accumulated soot. During these cycles, the engine management system might inject more fuel, which can indirectly influence AdBlue usage.
• Software Calibration: Early iterations of the Euro 6 system might have had less refined software, leading to less optimal AdBlue injection. Manufacturers often release software updates to address such issues.
• AdBlue Quality: Using non-approved or contaminated AdBlue can lead to system malfunctions and inaccurate readings.

The concern about high AdBlue consumption often stems from drivers comparing their usage to the manufacturer's stated figures, which are usually based on ideal driving conditions. Real-world usage can indeed be higher, but it's rarely to a degree that makes the system unviable, provided it's functioning correctly.

Limp Mode and Injector Issues

The dreaded 'limp mode' is a safety feature designed to protect the engine when a serious fault is detected. It significantly reduces engine power to prevent further damage. Complaints about frequent limp mode activation in Euro 6 Transit Customs often relate to:

• Injector Problems: While not exclusive to Euro 6, injector issues can occur. These can range from blockages to electrical faults. A faulty injector can disrupt the precise fuel-air mixture required for efficient combustion and emissions control, triggering a fault code and potentially limp mode.
• DPF Blockages: If the DPF isn't regenerating effectively (often due to frequent short trips where it doesn't reach optimal temperature), it can become blocked. This can lead to reduced performance and limp mode activation.
• Sensor Failures: The sophisticated engine management system relies on numerous sensors (e.g., exhaust gas temperature sensors, NOx sensors, differential pressure sensors for the DPF). A failure in one of these can lead to incorrect readings and trigger fault codes.

It's important to note that faulty injectors are a potential, though not guaranteed, issue with any modern diesel engine, not just the Euro 6 Transit Custom. The prevalence of these issues can be influenced by maintenance schedules and driving habits.

Warning Lights and Misleading Oil Change Indicators

The mention of warning lights incorrectly indicating oil changes is less commonly reported as a widespread, systemic fault. More often, warning lights related to the engine management system (often a yellow engine symbol) are tied to the emissions control system. These can be triggered by:

• AdBlue System Faults: Issues with the AdBlue tank level sensor, pump, or injector can illuminate warning lights.
• DPF Issues: A blocked DPF will typically trigger a specific DPF warning light, often accompanied by the engine management light.
• Exhaust Gas Recirculation (EGR) Valve Problems: The EGR system, designed to reduce NOx, can become clogged with carbon deposits, leading to performance issues and warning lights.

The perception of a light incorrectly suggesting an oil change might be a misinterpretation of a general engine warning light, or perhaps a specific, isolated software glitch that was subsequently rectified by Ford.

Real-World Experiences and Ford's Response

While online forums can amplify negative experiences, it's also true that many Transit Custom owners have had no significant issues with their Euro 6 engines. Ford, like all major manufacturers, is aware of potential issues with new technologies and typically addresses them through:

• Software Updates: Regular updates can refine engine management, improve AdBlue efficiency, and resolve sensor-related false warnings.
• Technical Service Bulletins (TSBs): Ford issues TSBs to its dealerships outlining known problems and recommended fixes.
• Warranty and Recalls: In cases of confirmed widespread faults, Ford will initiate recalls or cover repairs under warranty.

For owners experiencing problems, ensuring their vehicle is serviced according to Ford's schedule and that any available software updates are applied is crucial. Using the correct grade of AdBlue is also vital.

Should You Buy a Ford Transit Custom?

The decision to buy a Ford Transit Custom, particularly a Euro 6 model, hinges on weighing the reported concerns against the van's undeniable strengths:

Pros:

• Versatility and Practicality: The Transit Custom offers excellent load space, a comfortable driving position, and a range of body styles to suit diverse needs.
• Driving Dynamics: It's widely praised for its car-like handling and comfortable ride, making long working days less fatiguing.
• Strong Residual Values: Transits generally hold their value well, which is a significant consideration for businesses.
• Availability of Parts and Servicing: Ford has an extensive dealer network, ensuring parts and servicing are readily accessible.

Cons:

• Potential Euro 6 Engine Issues: As discussed, some owners have reported problems with the AdBlue system, injectors, and DPF.
• AdBlue Refills: The need for regular AdBlue top-ups is an added cost and inconvenience.

Comparative Table: Euro 6 Transit Custom vs. Competitors

To provide context, here's a brief comparison with some key rivals regarding their Euro 6 diesel offerings:

As the table suggests, many Euro 6 diesel vans share similar potential concerns due to the mandated emissions control technology. The Transit Custom is by no means an outlier in experiencing these types of issues.

Frequently Asked Questions

Q1: Are all Euro 6 Transit Customs unreliable?

A1: No, many Transit Customs operate without significant issues. The online feedback often highlights problems, but a large number of vehicles perform reliably.

Q2: How often do I need to refill AdBlue?

A2: AdBlue consumption varies greatly with driving style and conditions. Ford typically states a range, but expect refills every few thousand miles, depending on usage.

Q3: What happens if I run out of AdBlue?

A3: The vehicle will typically enter limp mode and eventually refuse to start once the AdBlue tank is empty, as this is a legal requirement to ensure emissions compliance.

Q4: Should I buy a petrol or electric Transit Custom instead?

A4: Ford now offers petrol and electric versions (E-Transit). These eliminate AdBlue and DPF concerns but come with their own considerations regarding fuel costs (petrol) or range and charging infrastructure (electric).

Q5: What maintenance is crucial for Euro 6 Transit Customs?

A5: Regular servicing as per the manufacturer's schedule, ensuring software updates are applied, and using quality AdBlue are paramount. For those who do a lot of short trips, ensuring the DPF can regenerate (e.g., by taking longer runs occasionally) is also important.

Conclusion

The Ford Transit Custom remains a highly competent and popular van. While the concerns raised about the Euro 6 engine, particularly regarding AdBlue consumption and potential injector or DPF issues, are not entirely unfounded, they are often amplified online. Many of these issues can be mitigated through proper maintenance, adherence to driving best practices, and ensuring the vehicle has received any relevant software updates from Ford. If you are considering a Euro 6 Transit Custom, it's wise to research specific model years, check service history if buying used, and perhaps consult with owners who have high mileage examples. Ultimately, for many, the Transit Custom's practicality and driving experience still make it a compelling choice in the LCV market.