E46 Clubsport: Vanos Rebuild + Upgrade Kit / Re-map... 300BHP!!

With the vacuum / intake leak issues and the rough idle sorted, a rough transition into the upper rev-band had developed where the Vanos-system opens up fully. Time for a Vanos rebuild then, with new Teflon seals and Viton O-rings, but not wanting to sell himself short after going to this much effort he decided to plump for a full upgrade kit that supposedly boosts top-end power.

Whether or not this is really doing its job is unclear, as Nathan hurriedly took the Clubsport to a local tuner / rolling road and had what he describes as a 're-map' done. They then dyno-tested it right away and reportedly managed to get 296 engine-horsepower! This has been confirmed by two colleagues, but even so sounds a bit drastic for a 2003 car with 135k miles and a stock lump, save for a Vanos kit and the butterfly-valves removed from the exhaust...

I will have to get more information on this Vanos upgrade kit, as it seems a little too good to be true. Nath promises a full set of pics and confirmed dyno-figures, but these are being slow to come as he is now working for Lookers Vauxhall. Oh, and he is now finding himself preoccupied with the 3.5 litre, super-charged V8 finally lowered into his Lotus Eclat drag-car... yep.

E60: Side Window Anti-Trap Function Disabled - easy fix!

This is a very common fault - the chime tells you that 'Side window anti-trap' is disabled and reminds you of it every time you start the car. Each window has height sensors and if something stops it from closing smoothly or it gets stopped half way up then the auto open/close is disabled for that window until reset. Literally anything can cause this, it is way over sensitive, even a bit of dirt or tree-sap in the window runner is more than enough. Sadly, it is not self removing and requires the up and down position for the window to be reset manually, but thankfully this is an easy task and does not require plugging-in to remove the fault message.

FIX:

* This must be done from the affected window switch itself, not the driver's door panel. *

1. Locate the affected window by testing the 'one-touch' up and down function for each window separately.

2. Open window so it is in the fully down position, release the switch, then press and hold the window-down button for 5 seconds.

3. Close the window so it is in the fully up position in the frame, release the switch, then press and hold the window-up button for 5 seconds.

The window will now auto-open / close again and the message will have gone!


** FOR E39: **
This fix does not apply to E39 models with anti-trap function. The E39 has a crush-sensor in the window frame and will not show a message on the console, so if you have a window that has lost one-touch functionality then the sensor is faulty and will need replacing.