IN A WORLD OF COMPROMISE..

WHY SHOULD YOU

XS Diagnostics is an RMI Approved Service Centre
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OUR SERVICES

Your fine European vehicle is the epitome of exclusivity. You didn’t compromise when you purchased your vehicle, why compromise when it comes to servicing it? We are Durban’s premier independent service center for Mercedes Benz. Think of us as a “dealership alternative”, with warm and friendly service and without the long waiting periods or inflated pricing. You are our number one priority.

We can complete all the scheduled maintenance to keep your car in top condition. Working with the latest factory tools and diagnostic equipment our work is estimated in writing and backed with 12 month/10,000 km warranty. All of our team members understand the importance of being on time and on budget.

Our highly skilled, highly experienced, Certified technician Clive, who receives regular, on-going training with access to the latest technical information. We keep up with the latest service computer technology, service updates and factory tooling. This extensive in house knowledge forms the basis of our service center and allows us to accommodate every aspect from routine service, tune-ups, preventative maintenance, software upgrades to complete overhauls.

We’ve been doing this for 20 years…we have the experience!

XS DIAGNOSTICS IS A TRUSTED SERVICE CENTRE

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OUR SERVICES INCLUDE

AdBlue (SCR) Removal

AdBlue is a chemical liquid used in Selective Catalytic Reduction (SCR) on diesel vehicles in order to reduce NOx levels. The AdBlue fluid (urea and
demineralized water) is injected into the exhaust system just before the SCR
catalyst. The introduction of AdBlue into the exhaust gasses generates a chemical reaction inside the SCR Cat which results in NOx being converted into Nitrogen and Water Vapor. AdBlue was introduced by vehicle manufacturers in order to hit the stringent emission targets set out by governmental bodies. AdBlue is sometimes referred to as DEF (Diesel Exhaust Fluid).

The AdBlue and SCR system is a relatively complex system with an array of
electronic sensors, modules and pumps, these systems can fail and can be
expensive to maintain. A vehicle which is used on a regular basis will consume a large amount of AdBlue and the tank will need to be refilled on a regular basis. Our AdBlue delete service will electronically disable the AdBlue system along with removing the associated dashboard lights and warning messages. Disabling the AdBlue system is normally completed by reprogramming the engine management system, however some vehicles will require a small electronic unit to be hardwired into the vehicle

Mercedes

  • BOSCH EDC17C66
  • BOSCH EDC17CP10
  • BOSCH EDC17CP46
  • BOSCH EDC17CP57
  • DELPHI CRD3
  • BOSCH MD1CP001

DPF Removal / Delete

Removing the DPF from a vehicle can offer a substantial increase in both performance and efficiency. Our experienced team of engineers are completely dedicated to finding the correct DPF Removal solution for you and your vehicle. We offer a lifetime guarantee against any DPF faults, regeneration and warning lights with every DPF delete and pride ourselves on excellent customer care and satisfaction.

The Removal Procedure

Our normal procedure is to remove the internal filter from the exhaust system, leaving the outer casing in place. The procedure begins by disassembling the exhaust system from the vehicle. A small window is then cut in the top or engine facing side of the DPF canister, the internal filter is then removed. After removing all the internal filter the window is welded back into position and the DPF canister and exhaust system is refitted to the vehicle. We can also supply and fit DPF bypass pipes for those that wish to keep the original DPF canister intact.

Once the physical filter removal has been completed the ECU (Electronic Control Unit) is reprogrammed (Remapped) and any DPF related structures removed from the vehicle’s software. This will prevent the vehicle from sensing the missing filter and will prevent future DPF regeneration and DPF related warning lights. This is the most important aspect of the removal process and it is vital that the ECU is reprogrammed correctly or DPF issues will continue. When carrying out this process we can also remap the ECU for better performance and fuel efficiency, this is normally free of charge with our DPF removal service.

Removing the DPF from your vehicle is not only a cost-effective solution but it also boasts the following advantages:

  • Increased Performance
  • Increased Efficiency
  • Less Turbo Lag
  • Reduced Maintenance Cost

Mercedes

  • BOSCH EDC16C31
  • BOSCH EDC16C32
  • BOSCH EDC16CP31
  • BOSCH EDC16CP36
  • BOSCH EDC17_C42
  • BOSCH EDC17C43
  • BOSCH EDC17C66
  • BOSCH EDC17CP01
  • BOSCH EDC17CP10
  • BOSCH EDC17CP46
  • BOSCH EDC17CP57
  • DELPHI CRD1.x (DCM3.2)
  • DELPHI CRD2.x (DCM3.5)
  • DELPHI CRD3
  • DELPHI CRD3.X
  • SIEMENS SID307
  • SIEMENS SID310

P Code / Fault Code / DTC Delete

Permanently removing fault codes from the engine management system is a very useful process when modifying a vehicle. Removing components such as swirl flaps, EGR valves, other modules etc.. for purpose of performance modification or motorsport will often cause a fault code to be stored in the ECU memory along with lights on the dash and limp mode. By recoding the ECU data and permanently removing the specific fault code we can prevent the dash lights from being displayed and prevent the vehicle from entering limp mode.

DTC (Diagnostic Trouble Code)
P Code (Powertrain Code)

Mercedes

  • BOSCH EDC15C0
  • BOSCH EDC15C6
  • BOSCH EDC16C31
  • BOSCH EDC16C32
  • BOSCH EDC16CP31
  • BOSCH EDC16CP36
  • BOSCH EDC17CP01
  • BOSCH EDC17_C42
  • BOSCH EDC17_CP11
  • BOSCH EDC17C43
  • BOSCH EDC17C66
  • BOSCH EDC17CP10
  • BOSCH EDC17CP46
  • BOSCH EDC17CP57
  • BOSCH MD1CP001
  • BOSCH MD1CS006
  • BOSCH ME9.7
  • BOSCH MED9.7
  • BOSCH MED17X
  • BOSCH MG1CP002
  • DELPHI DCM3.2
  • DELPHI CRD2.x
  • DELPHI CRD3.x
  • SIEMENS SID307
  • SIEMENS SID310

EGR Bypass / Removal / Delete

Stringent emission targets set by the EU and other Governmental bodies have forced vehicle manufactures to develop new methods of improving the emissions of a vehicle. One such development is the EGR (Exhaust Gas Recirculation) system. Unfortunately, the manufacturers were forced to take a compromise. This was to fit an EGR valve to reduce the emissions of the vehicle, but compromise on the efficiency and reliability of the engine.

By recirculating exhaust gasses back into the combustion chamber during low engine loads the combustion temperatures are reduced and in turn reduce the NOx (Nitrogen Oxide) emissions. Failure often occurs when the dirty exhaust gasses clog up the valve causing it to stick in the open position, when this happens the engine is starved of oxygen and becomes sluggish and inefficient, in some cases the vehicle can become almost undriveable. The EGR valves can also fail electronically when the internal motor or position sensors fail.The consumer is now becoming wise to the negatives of the EGR system, becoming tired of the expensive repair bills and reliability issues they cause. Therefore, we offer a full EGR bypass / removal service which results in better efficiency and less maintenance costs. Our EGR removal service boast’s the following:

  • More Power
  • Better Fuel Efficiency
  • Improved Throttle Response
  • Less Flat Spots
  • Cleaner Intake System and Engine
  • Reduced Maintenance Costs
  • Prolonged Engine and Turbo Life

There are two aspect to the EGR Removal service. First the EGR Valve is blanked preventing any exhaust gasses from passing through the valve and entering the intake system (EGR blanking is only required when the valves cannot fully close due to carbon build up or motor failure). Secondly, the ECU is Remapped (Reprogrammed) and the EGR functions are removed from the ECU software or the valve is electronically programmed to remain closed at all times. This is the most important aspect of the service and it is vital that it’s done correctly. We can also remap the vehicle for better performance and fuel efficiency at the same time.

Mercedes

  • BOSCH EDC15C0
  • BOSCH EDC15C6
  • BOSCH EDC15C7
  • BOSCH EDC16C3
  • BOSCH EDC16C31
  • BOSCH EDC16C32
  • BOSCH EDC16CP31
  • BOSCH EDC16CP36
  • BOSCH EDC17C42
  • BOSCH EDC17C43
  • BOSCH EDC17C66
  • BOSCH EDC17CP01
  • BOSCH EDC17CP10
  • BOSCH EDC17CP46
  • BOSCH EDC17CP57
  • BOSCH ME2.8
  • DELPHI CRD1 (DCM3.2)
  • DELPHI CRD2 (DCM3.5)
  • DELPHI CRD3
  • SIEMENS SID307
  • SIEMENS SID309
  • SIEMENS SID310

 

Lambda Delete / 02 OFF

When decatting a petrol vehicle it is likely an engine management light will be illuminated and a fault code for cat efficiency will be stored inside the ECU memory (P0420). By careful recalibration of the engine ECU data we can disable the function of the second lambda sensor.

The second lambda sensor is used for monitoring the efficiency of the catalytic converter, by disabling the second lambda sensor it will allow a decat pipe to be used on a vehicle without triggering an engine management light or associated fault codes.Decatting a vehicle normally triggers a P0420 fault code (Catalyst System Efficiency Below Threshold (Bank 1)). Our lambda delete service will permanently remove this fault.Mercedes

  • BOSCH ME2.8
  • BOSCH ME2.8.1
  • BOSCH ME2.8.2
  • BOSCH ME9.7
  • BOSCH ME17.7
  • BOSCH MED17.1.1
  • BOSCH MEVD17.2.1
  • BOSCH MED17.2.2
  • BOSCH MED17.7.1
  • BOSCH MED17.7.2
  • BOSCH MED17.7.5

 

Inlet Manifold Swirl Flap Removal / Delete

Swirl flaps are small butterfly valves located within the inlet manifold on modern diesel and petrol engines, they are designed to help regulate the fuel to air ratio, improve emissions and help generate better torque at low engine speeds. At light engine loads the flaps close, causing the air to swirl into the combustion chamber, the swirling affect aids combustion and helps to improve emissions and generate more torque. After 2000 rpm the flaps are generally activated to a fully open position and have very little effect on engine performance and emissions.

What are the problems?Leaking Manifolds
Overtime the seals surrounding the flap spindle brakes down and causes pressurized air from the inlet manifold to leak to atmosphere. Loss in boost pressure will cause a vehicle to run rich and can damage other components such as DPF, EGR, etc..Carbon build up:
Carbon from the EGR system along with oil from the breather system causes carbon to build up on the flaps, this reduces the intake manifold size and can hinder performance.Electronic actuators:
Modern manifold designs incorporate an electronic actuator which opens and closes the flaps. These actuators can fail, along with the position sensors, this can result in the flaps staying in the closed position and thus hindering performance, along with an engine management light and in some cases limp mode.How do we remove them?The process for removing the flaps depends on the design, in some cases the manifold is unbolted and the flaps physically removed, in other cases where the mechanical status of the flaps are good and the fault is due to an electronic actuator, the actuator function can be disabled and the flaps left in place.What are the negatives?In our opinion very little, the reduction in emissions and performance at low engine speeds is almost unnoticeable and would only be relevant if no carbon build up had occurred, due to the fact that carbon build up begins as soon as the vehicle leaves the factory, the removal of the flaps is likely to result in increased performance and efficiency.What does it cost?The cost of removal depends on the design of the manifold and flaps, contact us with your vehicle registration and we will be more than happy to offer a quotation.Mercedes

  • BOSCH EDC15C6
  • BOSCH EDC16C2
  • BOSCH EDC16C31
  • BOSCH EDC16C32
  • BOSCH EDC16CP31
  • BOSCH EDC16CP36
  • BOSCH EDC17CP01
  • BOSCH EDC17CP10
  • BOSCH EDC17CP46
  • BOSCH EDC17CP57
  • BOSCH EDC17C66
  • BOSCH MD1CP001
  • DELPHI CRD3