January 11, 20223 yr Right hi everyone new to this forum i need some help Iv got a e92 with a n52b25 block i bought the car misfiring badly sound like a tractor done some diagnostics it showed cylinder 5 misfire small disa o2 sensors etc This is what iv changed Small disa Coilpacks Sparkplugs Rocker cover gasket Checked all intake pipes cleaned up block Car runs smooth now but no power Cleared fault codes done a check again no misfire or small disa issue Just shows rear abs sensor rotation wrong outside temp sensor and lambda sensors I bought these should arrive by friday could this be a reason why theres no power
January 12, 20223 yr Morning Gurtan Welcome to the Forum Normally Lambda faults will have an effect on mixture as the DME not getting the signals will revert to a basic fuel map so the car remains driveable. I would check the Throttle Body, fuel rail pressure and injectors. Dave
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