Marti broad Posted August 29, 2018 Report Share Posted August 29, 2018 I keep getting engine check light coming on after 4 hour of driving I have changed lambada sensor the fault code was p0159 can any one help Link to comment Share on other sites More sharing options...
Paul P Posted August 29, 2018 Report Share Posted August 29, 2018 Which sensor did you replace. There are 4 in play here Google suggests that’s bank 2 sensor 2 i think that’s the sensor after the cat on the left hand side (viewed from the back) of the car but best to check rather than taking my word for it. If sensor and wiring good then look for exhaust leaks on that side. Hope this helps. Link to comment Share on other sites More sharing options...
mikefocke Posted August 31, 2018 Report Share Posted August 31, 2018 A tired/aging sensor means one slow to react. The rearmost sensor is used to compare results with the front sensor which, in conjunction with the MAF, signals the ECU to control the air/fuel mixture. Bank 2 cyls 4,5,6 is on the passenger side of a UK RHD car. More including part numbers for Bosch parts (they make em for Porsche) here. Link to comment Share on other sites More sharing options...
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