1991 Infiniti Q45 Equipment Problems
- Complaints
- 7about this part
- Share
- 21%of 34 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 7 complaints about the equipment of the 1991 Infiniti Q45, 21% of the 34 complaints for this model year. 3 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Front speakers began malfunctioning less than an hour after a recall service replacing the rear speaker amplifiors. Recall notice stated that rear speakers could malfunction and cause a fire. The notice warned that if a pop was heard to turn off the system. Within less than an hour of the recall service the front speakers began to occasinally pop and then go off and on. The cassette player also began to malfunction for the first time , go off and on and plays tapes at an acceleated rate of speed. …”
NHTSA complaint #709110, filed 1999-07“Consumer unplugged the speaker from the front driver's side door after he had experienced fumed/odors from that area. Consumer received a recall notice for the rear speaker fires--I recall 9v-284.”
NHTSA complaint #835782, filed 1999-03Related recalls
- 98V284000Nov 5, 1998Vehicle description: passenger vehicles equipped with bose rear speakers that have an integral amplifier. A conductive bridge can form between two lines of…Covers: Infiniti Q45 1991–1992
Related service bulletins
- 10160176Apr 2, 2019EXTERIOR CLEANING INFORMATION SERVICE INFORMATION When cleaning the exterior of an Infiniti vehicle, damage may occur when using a cleaner with too high of an alkaline…
- 10149809Oct 24, 2018PLASTIC INTERIOR TRIM PROTECTIVE COVERING REMOVAL SERVICE INFORMATION Vehicles are delivered with plastic interior trim protective covering on the front and rear seats, front and…
- 10149802Oct 9, 2018Infiniti USA Electronic Field Communication Subject: Retailed Vehicle Open Campaign Report Lists Updated The lists for each retailer?s Retailed Vehicle Open Campaign Report has…
- 10145541Sep 28, 2018DBS Enhancement: Retailed Vehicle Open Campaign Report INFINITI announced the availability of a new DBS enhancement tool to the Service > Campaign screen: Retailed Vehicle Open…
- 10144484Apr 4, 2018NEW PAINT GUARD FILM REMOVAL INFORMATION This bulletin applies only to new, unsold vehicles with Paint Guard Film in Dealer Stock. This bulletin has been amended. The publication…
- 10136636Mar 7, 2018DBS Enhancement: Custom VIN Campaign Report INFINITI is pleased to announce the availability of a new DBS enhancement to the Service > Campaign screen: Custom VIN Campaign…
- 10129111Jan 23, 2018REDUCED VEHICLE LOAD CAPACITY LABEL (REGULATORY REQUIREMENT) This bulletin applies to vehicles equipped with dealer installed or VPC installed accessories.
- 10192235Aug 27, 2013Infiniti Original Equipment or Genuine Accessory Alloy wheels, along with their finish coating (clear, chrome, titanium, etc.), are specifically developed to achieve Infiniti…
- 10032524Nov 17, 2009Infiniti: vent control valve replacement. No applied vehicles affected: all models; no model years listed.
Equipment: other model years
Other parts of the 1991 Infiniti Q45
6 complaintsSuspension
5 complaintsElectrical system
4 complaintsEngine cooling
4 complaintsTransmission and drivetrain
4 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsAir bags
2 complaintsFuel system
2 complaintsLatches, locks and linkages
2 complaintsOther or unknown
1 complaintsBody and structure
1 complaintsTires
1 complaints
← All problems reported for the 1991 Infiniti Q45
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology