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Infiniti Q45 Repair & Maintenance Costs

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

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No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
$518 Annual Repair Cost
on average

The annual maintenance cost for an Infiniti is between $466 and $570.
Maintenance costs vary depending on age, mileage, location and service provider.

The Infiniti Q45 has 6 reported problems. Drivability Issues Due to Failing Crankshaft Angle Sensor is the most commonly reported Infiniti Q45 problem.

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The Infiniti Q45 is rated highest in Body and needs improvement in Exhaust
Infiniti Q45 (17 Reviews)
Body
Brakes
Drive Train
Electrical
Engine
Exhaust
Heating
Suspension
Body
Brakes
Drive Train
Electrical
Engine
Exhaust
Heating
Suspension
The Infiniti Q45 has 6 related questions. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked Infiniti Q45 questions.
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
I have heard it is a sensor. What can be done to buffer it?
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
I've gotten the cam and crank sensors replaced. I also bought a new alternator. Its still cutting off. I was in the interstate driving about 55 and the car just shut off. I was waiting and the ligh...