1990 BMW M3 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 BMW M3
Verified by mechanics, reported by drivers like you
1990 BMW M3 Problems
A fluid leak may develop from one or more power steering hose. When a leak is being repaired, it is not uncommon for multiple hoses to be replaced.
1990 BMW M3 Questions
My M3 has been in storage for the last 3+ yrs and was to be started everymonth varing rpm until temp was hot. Prior to going into storage the injectors were taken out and cleaned and new plug put in. I just got back to it and started and drove the car--it ran terribly on 3 cylinders or less. A...