2004 2.5L X3 [E83 M54] Unstable Idle
Posted: Thu Apr 16, 2026 4:18 pm
I am considering acquiring an SUV for use during floods or snow, for trips to the landfill, and for transporting my dogs, as I am weary of their odour and drool contaminating the E90's seats and doors.
Discovered a titled vehicle priced reasonably with 135,000 miles; however, the owner has reported a rough idle problem attributed to the NOX sensor, which they estimate will cost around £20 to repair. While it is conceivable, I would anticipate that the DISA or CCV may be the problem; nevertheless, I am also confident that the NOX sensor is around £150. Are there any alternative factors that might lead to the resolution of third world debt?
Are there any other considerations to be aware of about one of these? Common difficulties include cooling system failures, oil leaks, sunroof leaks, and transfer case actuator malfunctions.
Discovered a titled vehicle priced reasonably with 135,000 miles; however, the owner has reported a rough idle problem attributed to the NOX sensor, which they estimate will cost around £20 to repair. While it is conceivable, I would anticipate that the DISA or CCV may be the problem; nevertheless, I am also confident that the NOX sensor is around £150. Are there any alternative factors that might lead to the resolution of third world debt?
Are there any other considerations to be aware of about one of these? Common difficulties include cooling system failures, oil leaks, sunroof leaks, and transfer case actuator malfunctions.