Exhaust Backpressure Sensor??
Does anybody know exactly what part of the operation of the exhaust brake is supposed to be affected by the exhaust pressure sensor? I'm referring to the one with the tube from the manifold, not the differential pressure sensor underneath. My exhaust brake wasn't working, but after unplugging it, it works again, and it works exactly the same as it used to. Before spending 180$ on a new sensor i'd like to know if it's even worth replacing it?
2008 QC 2500, G56, AFE stage 2,5" turbo back,XRT.