I have been trying to find clear instructions on how to achieve this installation successfully over the past few months, I kept giving up due to confusion, frustration, misleading threads and bad information. However, after much research, I have finally got it working and hope to help others...

Swirl flaps are a BMW system to aid cylinder combustion and efficiency on diesels as diesels do not have throttles plates to regulate air/fuel mix, so naturally tend to run between lean and rich conditions wildly because throttle is controlled solely by the fuel injection on diesels.. how the...

This is an original guide by myself the creator of it any other versions of this guide are hijacks or stolen versions of it... INPA is factory BMW diagnostics software that connects to all the systems and modules on BMW cars not just engine like generic scanners, it reads all BMW trouble codes...

Hi All, I love my car and have been nursing through its various strange issues since i bought it. The latest issue i have looking at INSTA is: 244C00 - Charge Pressure control, High pressure stage control deviation: Charging Pressure too low / positive control deviation. This is to do withe...

Hi everyone this is my first post. I’ve just sold my beautiful e46 320d M with manual transmission. It’s been faultless for over the 3 yrs I’ve owned it but the day after it sold new owner informs me of white smoke on idle start up and making oil. (Lots of it) The car has never been hot. I’m...