A detailed guide for drivers in Newtownards, Bangor and surrounding areas If your vehicle is fitted with a diesel particulate filter (DPF), the oil used during servicing does more than protect the engine — it directly affects how long your DPF will last. At Prestige Performance Group in Newtownards, we regularly support drivers from Bangor and surrounding areas with DPF-related issues. One of the most overlooked contributing factors is incorrect oil specification. This guide explains why —...

This Audi A7 came in for a remap check. Customer had already had it “mapped” elsewhere — but straight away, something didn’t feel right. The symptoms White smoke under load No real power Felt sharp on the pedal… but didn’t pull 👉 Classic signs of a poor setup What we found Once we checked the file, it was clear: Only throttle response had been changed NOx fault codes had been deleted No real performance tuning applied EGR not handled properly DPF side not set up correctly ❗ Post injection...

One of the most common calls we get is: “I just topped up my AdBlue and now I’ve got a countdown on the dash.” Most drivers assume: • The AdBlue was bad • A sensor has suddenly failed • The car needs expensive parts But in reality, the top-up usually didn’t cause the fault — it exposed an issue that was already building inside the SCR system. 🧪 What AdBlue actually is AdBlue is simply: ✔ 32.5% high-purity automotive urea ✔ 67.5% deionised water When injected into the exhaust, it converts...