1990 BMW M3 Service & Repair Manual

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The service and repair manual for the 1990 BMW M3 — the 2.3L I4 engine, 1 trim. Matched to this exact model year, so the specifications and sequences are the ones BMW published for your car, not figures carried over from a neighbouring year.

01 / FitmentWhat this manual covers

Model year1990
Engines
2.3L I4 — 140 cu in, DOHC
TrimsBase Coupe 2-Door
Federal record1 recall · 0 complaints · 1 technical service bulletins (refreshed 2026-08-21)

02 / InsideSample pages from the 1990 M3 manual

1990 BMW M3 service manual page 11990 BMW M3 service manual page 21990 BMW M3 service manual page 31990 BMW M3 service manual page 41990 BMW M3 service manual page 51990 BMW M3 service manual page 6

03 / ContentsSections in the manual

  • Quick Lookups 68
  • General Information 1,441
  • Accessories & Equipment 17
  • Heating, Ventilation & A/C (HVAC) 58
  • Body & Frame 18
  • Maintenance 32
  • Brakes 111
  • Restraints 10
  • Drivelines & Axles 110
  • Steering 48
  • Electrical 89
  • Suspension 219
  • Engine Mechanical 39
  • Transmission 118
  • Engine Performance 443

04 / Known issuesRecalls on federal record for the 1990 M3

  1. Visibility — defroster/defogger/hvac system › heater core · 93V015000
    Vehicles operated under this increased cooling systempressure condition can suffer damage or failure.

Owners have filed 0 complaints and BMW has issued 1 technical service bulletins for the 1990 M3. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.

FAQQuestions about the 1990 M3 manual

Is this manual specific to the 1990 M3?

Yes. It is the OEM manual matched to the 1990 model year, covering the 2.3L I4 across the Base Coupe 2-Door trims. Specifications and procedure sequences are the ones BMW published for this year.

What 1990 M3 problems does it help with?

1 recall is on federal record for the 1990 M3, covering visibility. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by BMW dealers.

Does it include 1990 M3 wiring diagrams?

Yes — the complete wiring diagrams for the 1990 build, alongside repair procedures, specifications and diagnostics.

Is it a subscription?

No. $40.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.

RelatedOther M3 years and 1990 BMW models

1996 M3 · 1995 M3 · 1994 M3 · 1991 M3 · 1989 M3 · 1988 M3 · all 30 years

1990 BMW 318i · 1990 BMW 320i · 1990 BMW 325i · 1990 BMW 325iX · 1990 BMW 325is · 1990 BMW 525i · 1990 BMW 535i · 1990 BMW 735i · 1990 BMW 735iL · 1990 BMW 750iL · 1990 BMW M5 · 1990 BMW M6 · every 1990 model