ACS523i 0 Report post Posted September 4, 2010 Hi all Can anyone help, our Schnitzer 523i has been surging at low revs for a month now, and just today the ABS Brake and ASC lights have come on (brakes shuddering too) I have heard a faulty ABS Sensor can do this to the lights, unsure about this low rev surge - Going to take it to Mike Page European to check out both issues but would be nice to know what I'm in for Cheers Quote Share this post Link to post Share on other sites
ACS523i 0 Report post Posted October 7, 2010 Hi all Can anyone help, our Schnitzer 523i has been surging at low revs for a month now, and just today the ABS Brake and ASC lights have come on (brakes shuddering too) I have heard a faulty ABS Sensor can do this to the lights, unsure about this low rev surge - Going to take it to Mike Page European to check out both issues but would be nice to know what I'm in for Cheers I'll answer my own question then, the cure - some motor up fuel system cleaner and a good run up to Levin and back fixed it Quote Share this post Link to post Share on other sites