The Ford Transit 3.2L diesel engine, while powerful and efficient, is known for its complex emissions system, including the Diesel Particulate Filter (DPF). This system can present challenges for owners, leading many to explore DPF delete solutions. This guide delves into the intricacies of the Ford Transit 3.2 diesel DPF system and explores the possibility of a DPF delete kit.
While there isn’t a readily available aftermarket Ford Transit 3.2 Diesel Dpf Delete Kit like those found for larger diesel engines, understanding the system’s components and their functionalities is crucial for exploring potential modifications. Key components include the DPF itself, the Exhaust Gas Recirculation (EGR) system, and the Diesel Exhaust Fluid (DEF) system.
The DPF is designed to trap soot and particulate matter from the exhaust, reducing emissions. However, it requires periodic regeneration cycles to burn off the accumulated soot. These cycles can be disruptive, requiring specific driving conditions and sometimes leading to incomplete regeneration, potentially causing issues. The “active regeneration inhibitor,” a feature available on some Transit models, allows drivers to temporarily postpone the automatic regeneration process, offering some control over when the cycle occurs. This raises the question: does inhibiting active regeneration also temporarily disable the DEF system? Understanding the interplay between these systems is critical for anyone considering a DPF delete. If DEF injection is independent of regeneration, disabling the regeneration might not prevent DEF consumption.
The EGR system recirculates a portion of the exhaust gases back into the engine’s intake to lower combustion temperatures and reduce NOx emissions. The EGR cooler, a vital part of this system, is prone to failure in the Ford Transit 3.2L diesel. While there’s debate on whether electronically disabling the EGR valve (forcing it shut) prolongs the EGR cooler’s lifespan, some evidence suggests it might offer some benefit. However, it’s worth noting that the EGR cooler is often covered under extended warranty by Ford.
Finally, modifying the engine’s electronic control unit (ECU) through tuning is another area to consider. Tuning can potentially alter the engine’s parameters to accommodate the removal of the DPF and adjust for other modifications. While tuning options for the Ford Transit 3.2L diesel have been limited in the past, advancements are being made. Resources like the Ford Transit USA Forum often contain valuable information and discussions regarding tuning possibilities for this engine.
In conclusion, while a complete Ford Transit 3.2 diesel DPF delete kit isn’t readily available off-the-shelf, understanding the intricacies of the DPF, EGR, and DEF systems is the first step towards exploring potential modifications. Thorough research, community engagement on forums, and consultation with experienced diesel mechanics are crucial for navigating this complex process. Remember to always consider the legal and environmental implications of modifying emissions systems before making any changes to your vehicle.