Complaints
49
Crashes
3
Fires
4
Injuries
3
Fatalities
—
Recalls
0
Worst 1991 Infiniti Q45 Problems
Top 3 most-reported issues with average mileage at failure.
#16 complaints
Equipment:Electrical:Radio/Tape Deck/Cd Etc.
Fires:3
#24 complaints
Service Brakes, Hydraulic:Foundation Components:Disc:Pads
#33 complaints
Suspension:Front
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All Problems by Category
Every NHTSA complaint category for the 1991 Infiniti Q45.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Equipment:Electrical:Radio/Tape Deck/Cd Etc. | 6 | — | 3 | — | |
| Service Brakes, Hydraulic:Foundation Components:Disc:Pads | 4 | — | — | — | |
| Suspension:Front | 3 | — | — | — | |
| Electrical System:Ignition | 2 | — | — | — | |
| Engine And Engine Cooling:Engine:Gasoline | 2 | — | — | — | |
| Manual Transmission | 2 | — | — | — | |
| Visibility:Power Window Devices And Controls | 2 | — | — | — | |
| Airbags | 1 | — | — | — | |
| Air Bags:Frontal | 1 | 1 | — | — | |
| Electrical System:12v/24v/48v Battery | 1 | — | — | — | |
| Electrical System:Alternator/Generator/Regulator | 1 | — | — | — | |
| Electrical System:Horn | 1 | — | — | — | |
| Electrical System:Ignition:Module | 1 | — | — | — | |
| Electrical System:Starter Assembly:Relay | 1 | — | — | — | |
| Engine And Engine Cooling:Cooling System:Radiator Assembly | 1 | — | — | — | |
| Engine And Engine Cooling:Exhaust System | 1 | — | — | — | |
| Equipment:Appliance:Air Conditioner | 1 | — | — | — | |
| Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings | 1 | — | — | — | |
| Fuel System, Gasoline:Fuel Injection System | 1 | — | — | — | |
| Latches/Locks/Linkages:Doors:Latch | 1 | — | — | — | |
| Latches/Locks/Linkages:Hood:Latch | 1 | 1 | — | — | |
| Automatic Transmission | 1 | — | — | — | |
| Power Train:Automatic Transmission:Torque Converter | 1 | — | — | — | |
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 1 | 1 | — | — | |
| Service Brakes, Hydraulic:Foundation Components:Disc:Rotor | 1 | — | — | — | |
| Service Brakes, Hydraulic:Foundation Components:Drum | 1 | — | — | — | |
| Brake Master Cylinder | 1 | — | — | — | |
| Body Structure | 1 | — | — | — | |
| Suspension Failures | 1 | — | — | — | |
| Suspension:Rear:Springs | 1 | — | — | — |
Equipment:Electrical:Radio/Tape Deck/Cd Etc.
6
complaints
Crashes
—
Fires
3
Avg Miles
—
Service Brakes, Hydraulic:Foundation Components:Disc:Pads
4
complaints
Crashes
—
Fires
—
Avg Miles
—
Suspension:Front
3
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical System:Ignition
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine And Engine Cooling:Engine:Gasoline
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Manual Transmission
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Visibility:Power Window Devices And Controls
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Airbags
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Air Bags:Frontal
1
complaints
Crashes
1
Fires
—
Avg Miles
—
Electrical System:12v/24v/48v Battery
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical System:Alternator/Generator/Regulator
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical System:Horn
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical System:Ignition:Module
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical System:Starter Assembly:Relay
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine And Engine Cooling:Cooling System:Radiator Assembly
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine And Engine Cooling:Exhaust System
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Equipment:Appliance:Air Conditioner
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Fuel System, Gasoline:Fuel Injection System
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Latches/Locks/Linkages:Doors:Latch
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Latches/Locks/Linkages:Hood:Latch
1
complaints
Crashes
1
Fires
—
Avg Miles
—
Automatic Transmission
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Power Train:Automatic Transmission:Torque Converter
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
1
complaints
Crashes
1
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Foundation Components:Disc:Rotor
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Foundation Components:Drum
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Brake Master Cylinder
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Body Structure
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Suspension Failures
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Suspension:Rear:Springs
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Search Owner Complaints
Read what owners actually reported to NHTSA for the 1991 Infiniti Q45. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other Infiniti Q45 Years
1991 Infiniti Q45 — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 1991 Infiniti Q45 reliable?
Verdict: High Complaint Volume. The 1991 Infiniti Q45 has 49 NHTSA complaints, 3 crash-related, and 0 recall campaigns. The most common issue is Equipment:Electrical:Radio/Tape Deck/Cd Etc. with 6 complaints. Source: NHTSA via VinItel.
What are common problems with the 1991 Infiniti Q45?
Top reported problems: Equipment:Electrical:Radio/Tape Deck/Cd Etc. (6 complaints); Service Brakes, Hydraulic:Foundation Components:Disc:Pads (4 complaints); Suspension:Front (3 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
How safe is the 1991 Infiniti Q45?
NHTSA complaints for the 1991 Infiniti Q45 include 3 crash-related reports, 4 fire reports, 3 injuries, and 0 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 1991 Infiniti Q45 have any recalls?
No NHTSA recall campaigns have been issued for the 1991 Infiniti Q45 as of the latest data sync. Verify by VIN for the most current status — new recalls can be issued years after a model year ships.
Should I buy a 1991 Infiniti Q45?
This year has a higher-than-normal complaint volume. It's not an automatic no, but focus inspection on the top reported issue (equipment:electrical:radio/tape deck/cd etc.) and verify open recalls have been addressed.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full Infiniti Q45 reliability report with year-by-year comparison and generation analysis.
Check Your Specific 1991 Infiniti Q45
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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