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Infiniti Q45 Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your Infiniti Q45

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The national average repair and maintenance cost for an Infiniti Q45 is between $466 and $570 per year. Repair and maintenance costs vary depending on age, mileage, location and service provider.

Repair Cost Index Score
31
Infiniti Q45
scores in the least expensive range of all car models for average repair and maintenance costs
0
100
31
$
$$$
40
- average of all models
What does this score mean?
$518
Annual Repair Cost
on average
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If the car drives well at cruise speed, but lacks power while accelerating, there may be a problem with the fuel pump.
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.
The ignition coil may intermittently fail and cause drivability problems.
I have heard it is a sensor. What can be done to buffer it?
I've gotten the cam and crank sensors replaced. I also bought a new alternator. Its still cutting...
I need to know where my spark plugs are located so I can change them.
NISSAN IS RECALLING CERTAIN MODEL YEAR 2003-2005 INFINITI Q45 VEHICLES. A WIRING CONNECTOR FOR T...
CERTAIN VEHICLES FAIL TO COMPLY WITH THE STOP LAMP AND REFLEX REFLECTOR REQUIREMENTS OF FEDERAL M...
CERTAIN PASSENGER VEHICLES EQUIPPED WITH POWER REAR SEATS FAIL TO CONFORM TO THE REQUIREMENTS OF ...
Overall Score (17 Reviews)
August 26, 2016
1999 Infiniti Q45
Bought this car new in Sept 1999. Just love it. It has great power and a nice quiet and smooth ride. Love the auto adjusting seats and steering wheel with two separate settings. The Bose Audio...
May 15, 2015
2003 Infiniti Q45
I want to keep it for ever!
July 02, 2013
1996 Infiniti Q45
my first car is a 96 q45. i love my car! i love the way it handles in the snow and ice i love the v8 i love the gas mileage i love the heated leather seats and the moon roof! i love how smooth ridi...