Infiniti Q45 service by top-rated mechanics at the convenience of your home or office

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How much does Infiniti Q45 repair and maintenance cost?

The cost depends on your car, the type of service, and where you live. Here are estimates for a selection of Infiniti Q45 services.

Service Estimate Dealer Estimate Your Savings Location
Service type Radiator Hose - Upper Replacement for 1994 Infiniti Q45 V8-4.5L Estimate $123 Dealer Estimate $205 Savings 40.01% Location Denver, CO
Service type Oxygen Sensor - Rear/Lower/Downstream Replacement for 1998 Infiniti Q45 V8-4.1L Estimate $163 Dealer Estimate $286 Savings 42.84% Location Denver, CO
Service type Water Pump Replacement for 2001 Infiniti Q45 V8-4.1L Estimate $218 Dealer Estimate $396 Savings 44.83% Location Denver, CO
Service type Camshaft Position Sensor Replacement for 1994 Infiniti Q45 V8-4.5L Estimate $515 Dealer Estimate $989 Savings 47.93% Location Denver, CO
Service type Water Pump Replacement for 1998 Infiniti Q45 V8-4.1L Estimate $218 Dealer Estimate $396 Savings 44.83% Location Denver, CO
Service type Oil Pan Gasket Replacement for 2000 Infiniti Q45 V8-4.1L Estimate $446 Dealer Estimate $697 Savings 36.02% Location Denver, CO
Service type Fuel Filter Replacement for 1996 Infiniti Q45 V8-4.5L Estimate $94 Dealer Estimate $148 Savings 36.19% Location Denver, CO
Service type Alternator Repair for 1990 Infiniti Q45 V8-4.5L Estimate $522 Dealer Estimate $864 Savings 39.55% Location Denver, CO

Fast and easy Infiniti Q45 services at your home or office.

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Backed by 12-month, 12,000-mile guarantee

Review your Infiniti Q45 manufacturer maintenance schedule

2004 Infiniti Q45 V8-4.5L

Services included:
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Cabin Air Filter Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
Book this service
Services included:
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Air Filter Replacement
  • Cabin Air Filter Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Exhaust System
  • Check Steering Gear
  • Check Evaporation Emission System
Book this service
Services included:
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Cabin Air Filter Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
Book this service
Services included:
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Air Filter Replacement
  • Cabin Air Filter Replacement
  • Change Oil and Filter
  • Cooling System Flush
  • Rotate Tires
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Exhaust System
  • Check Drive Belts
  • Check Steering Gear
  • Check Evaporation Emission System
Book this service
Services included:
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Cabin Air Filter Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Drive Belts
Book this service
Services included:
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Air Filter Replacement
  • Cabin Air Filter Replacement
  • Change Oil and Filter
  • Cooling System Flush
  • Rotate Tires
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Exhaust System
  • Check Drive Belts
  • Check Steering Gear
  • Check Evaporation Emission System
Book this service
Services included:
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Cabin Air Filter Replacement
  • Spark Plugs Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Drive Belts
Book this service
Services included:
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Air Filter Replacement
  • Cabin Air Filter Replacement
  • Change Oil and Filter
  • Cooling System Flush
  • Rotate Tires
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Exhaust System
  • Check Drive Belts
  • Check Steering Gear
  • Check Evaporation Emission System
Book this service
Services included:
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Cabin Air Filter Replacement
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Drive Belts
Book this service
Services included:
  • Change Oil and Filter
  • Rotate Tires
  • Check Brake, Steering and Suspension System
Book this service
Services included:
  • Air Filter Replacement
  • Cabin Air Filter Replacement
  • Change Oil and Filter
  • Cooling System Flush
  • Rotate Tires
  • Check Brake, Steering and Suspension System
  • Check All Hoses
  • Check All Fluids
  • Check Exhaust System
  • Check Drive Belts
  • Check Steering Gear
  • Check Evaporation Emission System
Book this service
For more details, check out the Infiniti Q45 scheduled maintenance page.
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Meet some of our expert Infiniti Q45 mechanics

Chris

Chris

105 Reviews; 7 years of experience
I will continue to use Chris for all my car needs!
Cave Creek, AZ
May 1
see mechanic profile
Nicholas

Nicholas

82 Reviews; 13 years of experience
Nicholas was a great communicator throughout the process. The repair was made timely and for the amount quoted. It was a positive experience and I would recommend to a friend.
Littleton, CO
March 16
see mechanic profile
Alex

Alex

249 Reviews; 12 years of experience
Great guy, made sure that I knew what the car needed, and how much it would cost and stuck to it. This is a great service, wish I had known about it sooner.
Frisco, TX
April 19
see mechanic profile

Fast and easy Infiniti Q45 services at your home or office.

Get an instant quote
Backed by 12-month, 12,000-mile guarantee

Answers to common Infiniti Q45 questions

Q: My car will not stay running..if i start it give it gas.it cut off
Answered by Ronny
Stalling, or starting and stalling, can be caused by a number of issues. A vacuum leak in the intake system, either a cracked air intake boot, intake manifold or manifold gasket, can have the engine draw in too much air....
Q: When I turn off the car, power steering fluid over-flows from under the reservoir cap. 1999 Infiniti Q45
Answered by David
Hello - it sound like your power steering system has been over-filled with fluid, perhaps the wrong fluid (https://www.yourmechanic.com/article/how-to-buy-good-quality-power-steering-fluid) was used (non-synthetic) and is foaming, or the fluid filter (in the reservoir) is clogged. I recommend a PS fluid service...
Q: Replaced alternator but still not sending power to the battery.
Answered by Andrew
Hello. If your engine is able to crank all the time and will not just start, the issue is not in the battery (https://www.yourmechanic.com/services/battery-replacement) or the alternator (https://www.yourmechanic.com/services/alternator-replacement). A good battery charge is required in order to even get the...
Q: Car dies
Answered by James
There could be quite a few things that can cause this. Reading out faults from the engine computer will be key to guiding the diagnosis in the right direction. Depending on when the stalling occurs -- at idle, part load,...

Fast and easy Infiniti Q45 services at your home or office.

Get an instant quote
Backed by 12-month, 12,000-mile guarantee

Most recent Infiniti Q45 recalls

AIR BAGS:SIDE/WINDOW

Manufacturer’s report date:
February 27, 2012
NHTSA campaign ID number:
12V079000
LEARN MORE

EXTERIOR LIGHTING:BRAKE LIGHTS

Manufacturer’s report date:
October 12, 2006
NHTSA campaign ID number:
06V395000
LEARN MORE

CHILD SEAT:VEHICLE LATCH ANCHOR

Manufacturer’s report date:
August 28, 2005
NHTSA campaign ID number:
05V374000
LEARN MORE

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

Manufacturer’s report date:
October 12, 2004
NHTSA campaign ID number:
04V497000
LEARN MORE

Fast and easy Infiniti Q45 services at your home or office.

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Backed by 12-month, 12,000-mile guarantee

Trusted by thousands of happy car owners



Stephen was very professional and spoke to me in terms that I understood. Although the news about the car was not great, he explained the why's and what it would take to fix it. I will call on him again. Many thanks!



I have to be honest, this was the first time that, I have EVER felt 'at-ease' around an auto mechanic. Jonas was thorough and straight forward with me about the issues; gave me a quote directly after doing the diagnostics on the car and, as it turned out, it cost me less than the original estimate. When does that ever happen with auto repairs ?? He was friendly, informative and knowledgeable. You folks made the whole experience convenient and painless. I'm "sold" on the "Your Mechanic" concept. I'll probably never take my car again to a traditional mechanic !! Jonas was a pleasure to deal with !



I have to say I am totally satisfied with the service performance and Bernard is quite professional offering details of the work which was completed. I will definitely utilize your service in the future and will recommend to family and friends.

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