This fellow owners, is hopefully solved!! Garage had a look and said the pipe work that actuates the turbo was all full of gunk. Am I right in saying the turbo regulates itself with boost? There's no vacuum controlled electrovalve? Will pick it up tomorrow and report back. It's a shame I haven't come across much information on how our 2.0 HDIs work as I'd of looked myself. I just presumed The turbo was electronically motorised as I couldn't see an electrovalve connected to the vac pump for it.
These Siemens ECUs really are cack hey? Fancy throwing an EGR fault for this?? There was nothing wrong with the EGR side of things all along. A Bosch ECU would have logged a P0245 turbo under boost and I'd of had some idea where to look rather than paying £200 for new EGR valve, electrovalve, MAF and CTS. Siemens ECU was definitely a step backwards!!
These Siemens ECUs really are cack hey? Fancy throwing an EGR fault for this?? There was nothing wrong with the EGR side of things all along. A Bosch ECU would have logged a P0245 turbo under boost and I'd of had some idea where to look rather than paying £200 for new EGR valve, electrovalve, MAF and CTS. Siemens ECU was definitely a step backwards!!
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