Even with a fantastic product, there will be design flaws and weaknesses.

Here we have a selection of articles that will outline and explain some of the common issues.


Swirl Flap Modification – why risk it?

Diesel Engine Block Breathers (crankcase breathers).

Advanced Diagnostics: Inlet System / Manifold Smoke Test.

E46 M3 spinning con rod bearings.

The Importance Of Using Genuine Oil Filters.

Valvetronic faults and failures.

The Dimple™ super drain plugs.



BMW 5E20 Fault ABS/DSC Malfunction.

BMW 5DF0 & 5DF1 Fault ABS/DSC Malfunction.

E39 5-Series ABS Malfunction.



E46 3-Series Brake Reaction Bushes – The definitive solution.

E46 3-Series & M3 Uprated Rear Trailing Arm Bushes.

E53 X5 Polyurethane Suspension Bushes.

Mini – Polyurethane Suspension Bushes.



Why we don’t recommend Runflat tyres.

Seat Occupancy Sensor Mat Removal (Software Only Fix).

BMW ISN Change For EGS Gearbox Mechatronic Unit.

BMW ELV Steering Lock Malfunction / Fault.

Z4 Roof Motor Failure.