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1994 Infiniti Q45 problems

The most common problem on the 1994 Infiniti Q45 is airbags. It has 4.3 times the complaints of a typical Q45 model year.

Typical year4.3x the typical complaints
Owner complaints
30
Recalls
0
Service bulletins
33
Worst area
Airbags
Fuel economy
16-17mpg

The worst 1994 Infiniti Q45 problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Airbags
    8
  • Electrical
    8
  • Fuel system
    6
  • Engine
    2
  • Suspension
    2

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Airbags
    8
  • Electrical
    8
  • Fuel system
    6
  • Engine
    2
  • Suspension
    2
  • Tires
    2
  • Transmission
    2
  • Acceleration
    1
  • Brakes
    1
  • Seat belts
    1
  • Steering
    1
  • Visibility
    1
  • Wheels
    1

Recalls

No recalls on record for this model year.

Technical service bulletins for the 1994 Infiniti Q45 33

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 33 bulletins for the 1994 Infiniti Q45

1994 Infiniti Q45 fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
4.5L 8‑cylRWD14-1519-2016-17

What 1994 Infiniti Q45 owners say

Most recent owner complaints, unedited.

Filed Sep 2, 2003 · Airbags, Seat belts · CA

The consumers wife suddenly saw the air bag light blinking, followed by the blinking of the seat belt light, then noticed smoke coming from the housing of the seat belt. The dealer was contacted and they stated the vehicle was out of warranty. *ak the seat belt tightened after the blast and knocked the wind out of the consumers daughter in the passenger seat. The dealer refused to correct the safety hazard. *scc the dealer informed the consumer the vehicle needed a brake job. When the vehicle was taken to his local mechanic, the mechanic stated it was unwarranted. *ph

Filed Jul 22, 2003 · Airbags · KY

Consumer was traveling in reverse when the driver's "side" air bag deployed without warning. Dealer diagnosed that moisture in the control module caused the module to short circuit resulting in the bag deploying.

Filed Aug 25, 2002 · Electrical · NY

My wife started the engine in a church parking lot and the battery literally exploded, spreading battery acid under the hood. Besides the battery, the only visible damage was a badly pitted fan. The battery was a replacement which had been installed by competition infiniti, smithtown, ny, 2 years and approximately 20,000 miles earlier. After some discussion, the dealership finally agreed to pay for a replacement battery and fan. I was told that there was no further damage under the hood. An employee volunteered that this was the second exploding battery they had seen in the recent past. No further information was given to me on this potentially dangerous situation.

Filed Nov 7, 2001 · Visibility · CA · fire

There was an apparent electrical short within the interior frame next to the passenger window. I'm not sure exactly when the short occurred but the interior lining on the panel has three burn marks about two inches in diameter. The interior lights have not worked since this incident. I took my car to the dealer whom I purchased the car and their service advisor, dale gunter stated they would not repair the electrical defect or burned panel under warranty. I feel the fuse controlling the wire that shorted should have burned out before the electrical fire could burn the interior panel. Any assistance you can provide me will be greatly appreciated. Thank you for your help.

Filed Oct 30, 2001 · Airbags, Electrical · CA

Air bag light comes on and stays on, contacted dealer, and the dealer was not willing to do anything.*ak battery exploded and vehicle had electrical control problems.

Filed Jan 2, 2001 · Airbags · OH · crash

While traveling 55 MPH vehicle was broadsided, and neither airbag deployed.

Filed Dec 11, 2000 · Fuel system · IL

The fuel injectors just keep going bad, even doing all scheduled maintence work on time and using only the instructed premium fuel from either amoco or mobile. I just don't understand it.

Filed Dec 8, 2000 · Electrical · NY · fire

While driving vehicle, heard popping sounds from rear, smelled smoke and engine shut down. Vehicle filled with smoke by time stopped vehicle. Electrical fire burned area between trunk and back seat, around gas tank on passenger side.

Filed Oct 12, 2000 · Suspension · TX

Both tension arms are leaking thick fluid at frame mount location. Appears that loss of fluid could cause loss of stability and possible loss of vehicle control. Unit is not servicable.

Filed Sep 5, 2000 · Fuel system · AL

Filler cap will not seal, causing fuel to blowout through the filler neck. Dealer has inspected vehicle.

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Questions about the 1994 Infiniti Q45

Is the 1994 Infiniti Q45 reliable?

Owners have filed 30 complaints about the 1994 Infiniti Q45, 4.3 times a typical Q45 model year.

What is the most common problem with the 1994 Infiniti Q45?

Airbags, with 8 complaints. Next is electrical (8).

How many recalls does the 1994 Infiniti Q45 have?

No recalls on record.

What gas mileage does the 1994 Infiniti Q45 get?

Official estimates for the 1994 Infiniti Q45 range from 16 to 17 mpg combined. The most efficient version (4.5L 8-cyl, RWD) gets 14-15 city and 19-20 highway.

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