Hydro Flush: Specialists in DPF Cleaning Process & EGR Valve Replacement

At Hydro Flush, we understand the importance of keeping your vehicle’s engine running smoothly, cleanly, and efficiently. That’s why we specialise in two of the most critical areas of modern diesel engine maintenance – the DPF cleaning process and replacement EGR valve services.

Based in Manchester, our experienced technicians work with precision and care, helping vehicle owners and fleet operators extend the life of their engines, reduce emissions, and avoid costly repairs.

The Importance of the DPF Cleaning Process

The Diesel Particulate Filter (DPF) is designed to capture and store harmful soot particles from your vehicle’s exhaust. Over time, however, this filter becomes clogged with carbon and ash, especially if your vehicle frequently drives short distances or at low speeds where regeneration doesn’t occur effectively.

Our professional DPF cleaning process removes the built-up soot and ash using industry-leading equipment, restoring the filter to optimal working condition.

What’s Involved in Our DPF Cleaning Process?

At Hydro Flush, we follow a multi-step DPF cleaning procedure to ensure long-lasting results:

1. Initial Inspection – We assess the DPF for cracks, blockages, and back pressure levels.

2. Thermal Regeneration – Using heat to loosen stubborn soot and ash.

3. Pneumatic Cleaning – High-pressure air removes loose debris inside the filter.

4. Final Flow Testing – We confirm that the airflow is restored and the DPF is functioning correctly.

Our cleaning method is much more effective than chemical treatments or DIY solutions, restoring over 95% of the DPF’s original efficiency.

Benefits of Professional DPF Cleaning:

• Restores fuel efficiency

• Reduces engine strain

• Prevents MOT failure

• Avoids the need for costly DPF replacement

• Improves emissions performance

If you’ve noticed a drop in power, excessive smoke, or a warning light on your dashboard, it could be time to book a DPF cleaning service with Hydro Flush.

Why EGR Valve Replacement Matters

The Exhaust Gas Recirculation (EGR) valve plays a crucial role in reducing your car’s emissions by redirecting a portion of exhaust gases back into the engine’s combustion chambers. This helps lower nitrogen oxide (NOx) emissions and ensures the vehicle complies with emissions regulations.

However, over time, carbon deposits can cause the EGR valve to stick or become blocked, leading to reduced engine performance, increased fuel consumption, and a failed emissions test.

Our replacement EGR valve service ensures your engine continues to operate efficiently and within legal environmental standards.

Symptoms of a Faulty EGR Valve:

• Rough idling or stalling

• Loss of power during acceleration

• Increased fuel consumption

• Check engine light illuminated

• Emissions test failure

Ignoring a faulty EGR valve can lead to serious engine issues, including DPF blockages. That’s why it’s essential to have it inspected and replaced by a professional.

Our EGR Valve Replacement Service

At Hydro Flush, we offer a full inspection and replacement EGR valve service for all major vehicle makes and models. Our technicians will:

• Run a complete diagnostic scan

• Inspect the current EGR valve for blockages or damage

• Replace the valve with a high-quality OEM or equivalent part

• Clear fault codes and reset engine parameters

By combining our EGR valve service with our DPF cleaning process, we ensure your engine breathes better, burns cleaner, and performs the way it should.

Why Choose Hydro Flush?

We know vehicle repairs can be stressful, especially when it involves emissions and engine performance. That’s why at Hydro Flush, we focus on honest, efficient, and professional service every time.

What Sets Us Apart:

• Experienced technicians with specialised diesel engine knowledge

• Advanced equipment for diagnostics and cleaning

• Competitive pricing with no hidden fees

• Fast turnaround times

• Fully guaranteed parts and workmanship

We service private vehicles, fleet vans, taxis, and trade customers across Manchester and the surrounding areas.

Combine DPF Cleaning with EGR Valve Replacement

DPF and EGR systems are closely connected in your engine’s emissions control. A failing EGR valve can cause early DPF blockages, and vice versa. That’s why many of our customers choose to have both services carried out together for the best results.

By cleaning your DPF and replacing a faulty EGR valve at the same time, you can:

• Improve overall engine performance

• Avoid repeated warning lights or limp mode

• Pass your MOT with ease

• Extend the lifespan of both components

  
  

Book Your Vehicle In Today

Whether you're experiencing performance issues, warning lights, or simply want preventative maintenance, Hydro Flush is here to help.

Our expert team will restore your vehicle’s efficiency with our trusted DPF cleaning process and replacement EGR valve services – so you can get back on the road with confidence.