BMW 3 Series Forum - Technical Talk on the BMW E21
Hello, I currently ride '98 S50B32 M3. Here are two codes that came up
MSS50 INPA 155 DME control unit memory master fault
MSS50 INPA 44 oil level sensor fault
1. My car starts fine. Cold start stays at 1,000 rpm, then drops to 650 or so.
2. Car seems to run rich, I get horrible gas...