SERVICING & REPAIRS
Gloucestershire's most trusted garage
SERVICING & REPAIRS
Gloucestershire's most trusted garage
DPF Renewal and Refurbishment
Save thousands on replacing your DPF
We are DPF renewal and refurbishment experts
What is DPF?
A Diesel Particulate Filter (DPF) is a component in the exhaust system of diesel vehicles designed to remove particulate matter, specifically soot, from the exhaust gases. It captures and stores these particles, preventing them from being released into the atmosphere. DPFs are crucial for reducing harmful emissions and improving air quality.
What goes wrong with DPF's
Usually around every 300 miles or so the DPF will regenerate by super-heating the filter to burn off the contaminated particles that collect there as soot and ash. Most of the soot is then expelled through the exhaust as finer particles of ash. However, over time the regeneration process leaves residual ash behind in the filter. Each time a regeneration occurs more particles will build up in the filter.
Over time carbon will block the DPF and cause several issues with your engine. The Carbon-Clean DPF ProClean Treatment, when used alongside our DCS machines, is a fast and cost effective way to completely clean, renew and refurbish and protect any DPF.
Symptoms of a blocked or failing DPF?
A blocked DPF can lead to various noticeable symptoms, indicating that immediate action is required. It's important for vehicle owners to be aware of these signs to prevent further damage and potential breakdowns.
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Here are some of the most common symptoms of a blocked DPF:
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Engine Warning Light: The most common indicator of a blocked DPF is the illumination of the engine warning light on the vehicle's dashboard. This warning light often resembles an engine block or an amber-colored symbol. When the DPF becomes blocked, the vehicle's onboard diagnostic system detects the issue and triggers the warning light.
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Loss of Engine Power: A blocked DPF can cause a noticeable loss of engine power. The vehicle may feel sluggish or struggle to accelerate, especially when climbing hills or during overtaking maneuvers. The restricted exhaust flow due to a blocked DPF can lead to reduced engine efficiency and performance.
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Vehicle in Limp Mode: To protect the engine if your vehicle identifies a fully blocked DPF it may put the car in limp mode, reducing it's speed and rev's to 'limp' you to a garage for repair.
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Increased Fuel Consumption: A blocked DPF can disrupt the optimal air-fuel mixture in the engine, leading to inefficient combustion. As a result, the vehicle may experience increased fuel consumption. If you find yourself refueling more frequently without a change in driving habits, it could be an indication of a blocked DPF.
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Excessive Smoke: A blocked DPF can cause the exhaust to emit excessive smoke, particularly during acceleration or high-load conditions. The smoke may appear darker and thicker than usual, often with a distinct smell. This symptom indicates incomplete combustion and the presence of trapped soot particles in the DPF.
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Frequent DPF Regeneration Cycles: Modern vehicles equipped with DPFs perform automatic regeneration cycles to burn off the accumulated soot particles. If a blocked DPF prevents successful regeneration, the vehicle may enter regeneration cycles more frequently. Signs of frequent regeneration attempts include increased fuel consumption, elevated exhaust temperatures, and a distinctive burning smell.
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Difficulty Starting or Idling: A severely blocked DPF can impact the engine's ability to start or idle smoothly. The vehicle may experience extended cranking times before the engine starts or exhibit rough idling behaviour. These symptoms suggest that the exhaust flow is significantly restricted, affecting the engine's normal operation.
Is a new DPF Expensive ?
Unfortunately new DPF's are very expensive and can be thousands of pounds to replace. Fortunately, a professional, off the vehicle, deep clean, renewal and refurbishment can be undertaken by a garage with the latest specialist equipment.
What is a DPF renewal and refurbishment
For a reliable PDF renewal and refurbishment we always recommend that an 'off vehicle' renewal and refurbishment is the best solution. Our highly trained technicians utilise our state of the art equipment to soak the DPF in the most effective ProClean cleaning chemicals, and then renew, clean and refurbish the DPF through high pressured cleaning pulses, jets and air to fully break up and flush away all of the carbon and ash build up.
How long does it take ?
Because we undertake this process in house, we can usually offer a same day or next day service.
How much does it cost?
Instead of costing thousands for a replacement DPF, our DPF cleaning and refurbishment starts at just £349.99 in addition to the charge of the DPF removal and refitting. Your service advisor will provide you with a full quote.
Your trusted local garage.
GO Vehicle Services are trusted by the UK's leading motoring organisations, leasing companies and maintenance providers. We are inspected and approved by all of the leading organisations below and we exceed the high standards they all expect. Whatever your vehicle needs, we're here to help.
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