Audi A4 / A6 / A8 2.5 TDI V6 Diesel Pump EDC Repairs

Audi A4 / A6 / A8 2.5TDi V6 Diesel Pump EDC Repairs
VAG group vehicles, specifically the Audi A4, Audi A6 and the Audi A8 2.5 TDi V6 manufactured between 1997 – 2003 come fitted with the common failing Bosch VP44 (PSG5) diesel pump. The mechanical part of this diesel pump is generally very reliable but the Electronic Diesel Control (EDC) unit which is mounted on top of the diesel pump is a very common failing part.

When the EDC unit fails, the most common fault is the vehicle not starting but you may notice some of the symptoms as below:

• Running Rough
• Struggling to Start
• Loss of Power
• Engine Light On
• Stored Fault Codes
• Complete Non-Starter

Our Bosch VP44 Diesel Pump EDC Repair Service
Some garages are not aware of the repair services available to this part and main dealers will advise on a new replacement unit only – which will be very expensive and may require programming. Whatever the fault with your Diesel Pump EDC unit, we are able to fully test & repair this part. When rebuilding the Electronic Diesel Control unit, we use only new genuine OEM components to ensure that each and every rebuilt EDC meets & exceeds OE specifications.

All of our Diesel Pump repairs come with a Lifetime warranty and will not require recoding when you get it back.

Note: The Bosch VP44 Electronic Diesel Control unit uses hybrid technology and can be damaged very easily so it is advised NOT to try a DIY repair. These units should only be opened by experienced specialists with extensive knowledge in hybrid EDC technology.

Removal of the EDC unit can be very involved and we do offer a professional fitting service if required. Below is an application list showing all the known vehicles that this part is fitted to, along with part numbers. If you have a faulty EDC unit and would like it repaired, call us on 0203 815 9441

Ajaz

Ajaz is a seasoned automotive electronics engineer with deep expertise in remanufacturing vehicle electronics. He has developed skills in all areas of the automotive field, from rebuilding hydraulic steering components, and mechanical gearboxes and reworking intricate vehicle electronics. Ajaz also acquired Bodyteq, a London-based vehicle bodyshop where he has developed extensive knowledge in automotive refinishing.

Alongside his automotive career, Ajaz has built a career in the IT industry, gaining accredited certification as an AWS Certified Cloud Practitioner, Cloud Architect, and Search Engine Optimisation (SEO) specialist.