Try to search something different in this manual:
low oil pressure, oil, service indicator, four wheel drive, service reset, wheel alignment, fuel fill door release, coolant reservoir
Or view whole manual here:
View, print and download for free: ECU - BMW 5 SERIES 1988 E34 Electrical Troubleshooting Manual, 1783 Pages. Search in BMW 5 SERIES 1988 E34 Electrical Troubleshooting Manual online. CarManualsOnline.info is the largest online database of car user manuals. BMW 5 SERIES 1988 E34 Electrical Troubleshooting Manual PDF Download.
All product names, logos, and brands are property of their respective owners.