Audi - F5 Engine Carbon & DPF Clean

Misbehaving thermostat wasting fuel on an Audi A4 1.9 TDI (2007 – 153,209 miles)

By Adrian @ F5ECC / 29th November 2021

⚠️ Thermostats are critical in maintaining the best fuel economy and lowest emissions for your vehicle. ???? Here’s a misbehaving […]

❗ Not just for diesels. Just bought a vehicle? Get it checked out and cleaned up back to its best.

By Adrian @ F5ECC / 18th June 2021

???? ‘Its driving lovely, thank you…yes I’m very happy with it’ ???? Here we have an Audi A3 2.0 TDI

???? ‘Hi mate driving really well…It has a noticeable pick up difference…not as loud too…Great results all the way round

By Adrian @ F5ECC / 6th October 2020

⚠️ Own a vehicle you rely on for work? Not running as quiet, smooth, responsive or economical as it should

By Adrian @ F5ECC / 27th January 2020

???? ‘Hi Adrian, yes noticeable improvement when driving from cold, haven’t had chance to do my oil change yet, but

By Adrian @ F5ECC / 14th December 2019

⚠️ DPFs can block up for lots of reasons including temperature sensors, pressure sensors, thermostats, low fuel levels, EGRs and

By Adrian @ F5ECC / 14th December 2019

⚠️ DPFs can block up for lots of reasons including temperature sensors, pressure sensors, thermostats, low fuel levels, EGRs and

By Adrian @ F5ECC / 2nd December 2019

⚠️ Just bought a vehicle? Get it checked out with a live data diagnostic and cleaned up with our award

By Adrian @ F5ECC / 17th November 2019

???? ‘Adrian came and carried a diagnostic and a clean on our Audi Q7, with 170K on the clock. He