1,087. Location: Cheshire. Ratings: +2,277 / 2 / -0. I had the recall notice for the EGR Cooler on my F30 330d, and it was replaced by the main dealer in February, 2020. Today I received another recall notice from BMW UK, stating that the EGR Cooler on my car needed replacing.
There is no need to fit EGR caps or EGR blanking plugs or EGR plates as it will be a waste of time and money. As you will still need to program the codes out in the Ecus software anyway after these EGR blank plugs have been fitted. So I would advise to program the EGR valve to stay closed correctly in the ECUs software at the time of the remap.
I have a BMW-specific fault code reader and I regularly get the following codes: 255C00 - EGR actuator position control valve too far open / negative control deviation; 272E00 - Exhaust-gas recirculation valve plausibility. Mechanically faulty near closed position; 272F00 - Exhaust-gas recirculation valve plausibility. There is a global recall on EGR Valve Cooler, possibly related to the recent incidents in South Korea, where BMWs caught fire. Better check with your dealer. I recently received a letter stating BMW is extending the warranty on the EGR valve and EGR cooler to 10 years / 120k.
In my case, both the LP-EGR valve and the HP-EGR cooler bypass valve were not operational. When the LP-EGR actuator isn't operational, the LP-EGR valve position feedback sensor will complain, as well as the LP-EGR cooler temp sensors, eventually. I forget the code numbers. I would start with the HP-EGR cooler because it's easy. The coil return
It was fine for about a month until recently, possibly unrelated to the dashcam hardwire but I got the following codes: 4E0F - Swirl flap plausibility. 4CAE - EGR position controller, position sensor, signal. 4A66 - Power management, vehicle electrical system. Cleared them but now getting the following, including 4 new ones. 10Iq5p.
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    • bmw x5 egr valve problems