Hi. Can anybody confirm that it is ok to renew a pressure sensor switch without having to buy the complete fuel rail assembly ? I'm being told by a Mercedes workshop that the Delphi sensor switch cannot be renewed by it self, the sensor was a genuine Delphi part with all the right part numbers and was of course identical to one I removed ! This is on a c class 220tdi s204 .....any advice please, thanks
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Unless Delphi can supply you one its a complete rail, is it deffinatley that sensor that is faulty?
at last I've cracked the problem ! I figured that the car would run ok until I booted it ! Then it would lose power ,so I figured that it wasn't an injector or the rail pressure sensor at fault, it was in fact the low pressure in -tank sender unit ! bought a new Bosch unit for £100 and fitted it 2 hours and car is good a again !
