The service and repair manual for the 1991 Chevrolet Astro — the 4.3L V6 engine, 8 trims. Matched to this exact model year, so the specifications and sequences are the ones Chevrolet published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1991 |
|---|---|
| Engines | 4.3L V6 — OHV |
| Trims | Base Extended Cargo Van 3-Door · CL Extended Passenger Van 3-Door · CS Standard Passenger Van 3-Door · Base Standard Cargo Van 3-Door · CL Standard Passenger Van 3-Door · LT Extended Passenger Van 3-Door +2 |
| Federal record | 6 recalls · 121 complaints · 9 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1991 Astro manual
03 / ContentsSections in the manual
- Quick Lookups 65
- Engine Performance 872
- Accessories & Equipment 182
- General Information 1,523
- Body & Frame 54
- Heating, Ventilation & A/C (HVAC) 196
- Brakes 176
- Maintenance 46
- Drivelines & Axles 82
- Steering 125
- Electrical 186
- Suspension 69
- Engine Mechanical 120
- Transmission 508
- Mirror Nuts 89
04 / Known issuesRecalls on federal record for the 1991 Astro
- Exterior Lighting · 06E049000Without the amber reflectors, the vehicle will be poorly illuminated, possibly resulting i.
- Exterior Lighting · 06E026000Without the amber reflectors, the vehicle will be poorly illuminated, possibly resulting i.
- Seat Belts — front › anchorage · 91V164000Vehicles would not comply with fmvss 210.
- Fuel System, Gasoline · 06E043000This condition may cause an inadequate seal at the connection, potentially leading to a fu.
- Seats · 93V187000If bolt failure occurs to the driver's seat, it wouldallow the seat back to suddenly recli.
- Seat Belts — front › anchorage · 91V102000Seat belts may not restrain seat occupant, and couldinjure the seat occupant in the event.
Owners have filed 121 complaints and Chevrolet has issued 9 technical service bulletins for the 1991 Astro. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1991 Astro manual
Is this manual specific to the 1991 Astro?
Yes. It is the OEM manual matched to the 1991 model year, covering the 4.3L V6 across the Base Extended Cargo Van 3-Door, CL Extended Passenger Van 3-Door, CS Standard Passenger Van 3-Door, Base Standard Cargo Van 3-Door, CL Standard Passenger Van 3-Door, LT Extended Passenger Van 3-Door, CS Extended Passenger Van 3-Door, LT Standard Passenger Van 3-Door trims. Specifications and procedure sequences are the ones Chevrolet published for this year.
What 1991 Astro problems does it help with?
6 recalls are on federal record for the 1991 Astro, covering exterior lighting, seat belts, fuel system, gasoline. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Chevrolet dealers.
Does it include 1991 Astro wiring diagrams?
Yes — the complete wiring diagrams for the 1991 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $29.99 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 Astro years and 1991 Chevrolet models
1997 Astro · 1996 Astro · 1995 Astro · 1994 Astro · 1993 Astro · 1992 Astro · 1990 Astro · 1989 Astro · 1988 Astro · 1987 Astro · 1986 Astro · 1985 Astro · all 21 years
1991 Chevrolet B60 · 1991 Chevrolet Beretta · 1991 Chevrolet Blazer · 1991 Chevrolet C1500 · 1991 Chevrolet C2500 · 1991 Chevrolet C35 · 1991 Chevrolet C3500 · 1991 Chevrolet C3500HD · 1991 Chevrolet C5500 Kodiak · 1991 Chevrolet C60 Kodiak · 1991 Chevrolet C70 Kodiak · 1991 Chevrolet Camaro · every 1991 model