jshodgson
Active Member
my E320 goes into limp mode most journeys now (used to on e every few months). It always seems to happen in slow driving (around town, in traffic). The OBD codes are always 404 (EGR) and 132 (O2). Yet I’ve heard that these can be triggered by other problems. Before I take it to the Indy are there any quick things I can check myself and what could be causing it?