Thanks Saint. I've just checked the current ones and they're similar to the ones you recommended but are stamped BKR6EQUP. Any idea of the difference just out of interest? Thanks again :)

After some research online I was told npk brp6es were the best choice for lpg. Purchased a set last week but they are too big. Perhaps due to having the bmw m62 engine rather than the jag one. Anyone know the bmw sized equivalent or if not which plugs are best suited for my needs? Thanks all.

Thanks for the tip Saint, but after dealing with these guys for the last couple of days they were really bad. They wanted silly money to even look at any of the system (more than it would be to buy new parts) and despite me saying I thought it was an ibus fault, wanted to try and get me to pay...

I've tried the audio+obc setting just now and no luck still I'm afraid. It just removes the bottom half of the screen to blank but the radio options still remain blank too. Strangely the only option that seems to have any effect is if I try to tune the analogue tv. Then when going back to the...

Sadly its not the Bm54. The specialist who advised me its an ibus issue specialises in repairing bm54 units, dsp's and head units and stated that he couldn't help at all as it was none of those units. :/

I still have the same issue with my car and after loads of research trying to work out which part of my system is faulty, I've finally found a specialist who stated I have an ibus issue. He says its quite rare and he doesn't know a fix. Does anyone know what I could check? I am completely...

Ok, months on and I've finally had some advice of a specialist who fixes dsps and bm54 on ebay. He's said my problem isn't actually any of those units but is due to an "ibus" issue which is apparently quite rare and he has no experience in fixing. Does anyone know what this could mean or...

My air suspension pump on my vogue is really noisy when raising or adjusting the suspension. Sounds like someone is letting rip in my boot everytime I start the car. It has done this ever since I've had the car but wondered if there was anything I could do? Also as general advice with the air...

My pcv hoses are very badly deteriated and I am looking to get them fixed. Does anyone know of a good place to get the parts? Are main dealers the only option or are there indy's who would be better? While I know the hoses are shot, how could I tell if the actual valve needs replacing also...

Bump! Anyone know if because my dsp menu is still working my dsp wouldn't be the issue? Would a rr diagnostic tool help?

Hi hippo, yes thoroughly, inside and out. Only thing with any signs of corrosion is some small rust spots on the outside of the bm54 unit. Inside and connections are spotless though. I've also cleaned all connections too just in case. Any advice you could give is appreciated. Also if anyone can...

Sorry to resurrect an old thread but my car still has the same problem and I'm still checking ebay weekly to try and find a reasonably priced dsp (to no avail). Before I bite the bullet, one thing I did forget to mention on my original thread is that the dsp menu on the head unit is...

Sorry to resurrect this thread again but surely if it were the dsp I wouldn't get any sound thru on my sat nav which currently works fine (and loud!) Grateful for anymore advice as I don't want to drop £250 on a new dsp if I'm not almost certain its that. Thx again

Thanks for the replies. Is there any way I can check either of those without purchasing a replacement? I assume the system wouldn't work all if either were unplugged? I've opened the bm54 previously and despite being spotless inside cleaned it out with electrical cleaner to no avail. Also I...

This has been showing on my head unit and I get no sound at all thru the speakers (radio/cd/tape/tv) except sat nav instructions and my phone via a parrot aftermarket bluetooth kit. I've even purchased an auxilary cable to fit a digital tv system but even with this I get no sound for some...

Thanks hippo but the drivers door switch is the one that isn't working as it should. I can only use it to open the rear window when the child lock is on, otherwise it doesn't work. The other switches on the drivers door operate all other windows no matter if the child lock is off and on. The...

Been having a strange clicking noise in my L322 for the last few months and its been driving me crazy. Its sounds like an electrical relay clicking on and off and seems to be coming from a number of places at the same time, behind the climate control unit and somewhere in the back of the car. It...

Thank you mate. Sometimes the obvious smacks me in the face when I'm told! Will get this specialist lpg place to check the lpg trims as a first course of action, then pressure test, then see what they suggest. As for the pcv hoses. It looks like the ones that are widely available online are...

^^ thanks. I guessed so. I did check fuel trims with my obd reader yesterday and the long term was 0.08% which I thought was pretty good. I've just rechecked all the pcv hoses and only the top one is split but I'll replace both big ones anyway. The third smaller one at the bottom was fine so...

Thanks both. Yeah I didn't think the pcv hoses would have much of an effect on mpg but I'm getting them changed asap. Also I plan to do some old school tuning like cleaning the maf, plugs, coils etc. If anyone knows how to test coils with a multimeter please let me know. How would I go about...