1990 BMW M3 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 BMW M3
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1990 BMW M3 ProblemsMultiple Power Steering Hoses May Simultaneously Fail
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 Questions29K Engine running poorly after storage (1 answer)
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...