Service and repair manuals for 3 model years of the INFINITI M30, 1990 to 1992. Each manual is matched to one exact year — the specifications and procedure sequences are the ones INFINITI published for that year's engine and trim, not values carried across the whole production run.
Engines across the range: 3.0L V6 — 181 cu in, SOHC.
Federal safety record, all years: 5 recalls, 25 owner complaints and 31 technical service bulletins are logged for the M30. Refreshed 2026-08-21.
01 / Model yearsChoose your M30 year
| Year | Price | Recalls | Engines | Trims | |
|---|---|---|---|---|---|
| 1992 | $29.99 | 1 | 3.0L V6 | Base Convertible 2-Door · Base Coupe 2-Door | details → |
| 1991 | $29.99 | 2 | 3.0L V6 | Base Convertible 2-Door · Base Coupe 2-Door | details → |
| 1990 | $29.99 | 2 | 3.0L V6 | Base Coupe 2-Door | details → |
02 / InsideSample pages
From the 1992 M30 manual.
03 / ContentsWhat the manual covers
- Quick Lookups 70
- General Information 1,464
- Accessories & Equipment 88
- Heating, Ventilation & A/C (HVAC) 247
- Maintenance 47
- Brakes 56
- Restraints 23
- Drivelines & Axles 33
- Steering 38
- Electrical 120
- Suspension 43
- Engine Mechanical 139
- Transmission 141
- Engine Performance 530
04 / OwnershipOwn it — don't rent it
| Option | What you pay | After a year |
|---|---|---|
| eManualStore M30 manual | $29.99 once | Still yours |
| Per-vehicle online subscription | from $29 / year, renewing | Pay again or lose access |
| Library membership services | $33 / month, capped | $396 spent, nothing kept |
| Professional shop databases | $499–$2,388 / year | Renew or lose access |
Competitor figures as published on their sites, August 2026.
FAQQuestions about the M30 manual
Which M30 years does this manual cover?
Every year from 1990 to 1992 — 3 separate manuals, one per model year. Pick your year in the selector; the manual you receive is matched to that exact year, engine and trim.
Is this the OEM INFINITI M30 manual or an aftermarket guide?
The OEM version. It carries the procedures, specifications, torque values and wiring diagrams INFINITI published for the M30, organized by system — not a condensed aftermarket summary.
Does it include M30 wiring diagrams?
Yes. Full wiring diagrams are part of every M30 manual, alongside repair procedures, specifications and diagnostic information.
Does the manual cover M30 recalls?
5 recalls are on federal record across the 1990–1992 M30, listed by year below. The manual carries the manufacturer's diagnostic and repair procedures behind the systems involved; the recall repairs themselves are performed free by INFINITI dealers.
Why do some M30 years cost more?
Every M30 year is $29.99.
Is this a subscription?
No. One payment, and the manual is yours to keep — unlike per-vehicle subscriptions that renew every year.
How do I get the manual after purchase?
It is a digital manual — nothing ships. Access details arrive by email right after checkout, and you can use it on any device.
RelatedSame-era INFINITI manuals
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- INFINITI FX37 2013
- INFINITI FX45 2003–2008
- INFINITI FX50 2009–2013
- INFINITI G25 2011–2012
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- INFINITI M35 2006–2010
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- INFINITI M45 2003–2010
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