No Boost - Help!!

Do you have fault codes? Common problems with these are the diverted valves/boost solenoids (they seem to have a number of names). If they are faulty they can fail with the wastegates stuck in the open position so no boost can be built to protect the turbos. If I remember the usual codes are something like 30ff or 30fe. If you have Carly or someone does close by they could scan and check for you.
 
Hi all,

All sorted now. It was the boost pipe from turbo to intercooler that had completely filed. Plastic boost pipes!? Apparently all manufacturers use these now as silicone hoses perish.

BMW really weren’t great to deal with. All dealerships are absolutely stacked with recalls!!
 
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