1993 Infiniti Q45 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1993 Infiniti Q45

1993 Infiniti Q45 Problems

Lack of power on acceleration due to fuel pump issue

If the car drives well at cruise speed, but lacks power while accelerating, there may be a problem with the fuel pump.

Fuel Injector Problems are Common

It is not unusual for one or more of the Fuel injectors to fail. Common symptoms would be a rough idle and possible illumination of the Check Engine Light.

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1993 Infiniti Q45 Questions

Engine Stalls or dies intermittently? (1 answer)

Fuel injectors have been replaced, fuel filter replaced.

Horn Replacement (1 answer)

Where is the horn located? I don't have anything that has any diagrams, and I bought a new horn.

front passenger seat adjustment? (1 answer)

Is there a way to manually adjust the front seat. The power does not work.

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