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 Savings Dealer Estimate Location
Service type Door Lock Actuator - Passenger Side Front Replacement for 1991 Infiniti Q45 V8-4.5L Estimate $284 Savings 44.06% Dealer Estimate $508 Location Denver, CO
Service type Water Pump Replacement for 1997 Infiniti Q45 V8-4.1L Estimate $216 Savings 45.80% Dealer Estimate $399 Location Denver, CO
Service type Door Lock Actuator - Passenger Side Front Replacement for 1995 Infiniti Q45 V8-4.5L Estimate $208 Savings 41.51% Dealer Estimate $356 Location Denver, CO
Service type Ball Joint Front - Lower Right Replacement for 2005 Infiniti Q45 V8-4.5L Estimate $518 Savings 46.53% Dealer Estimate $968 Location Denver, CO
Service type Oxygen Sensor - Rear/Lower/Downstream Replacement for 1993 Infiniti Q45 V8-4.5L Estimate $231 Savings 46.10% Dealer Estimate $430 Location Denver, CO
Service type Cabin Air Filter Replacement for 2004 Infiniti Q45 V8-4.5L Estimate $89 Savings 38.48% Dealer Estimate $145 Location Denver, CO
Service type Control Arm Assembly - Front Upper Right Replacement for 1999 Infiniti Q45 V8-4.1L Estimate $465 Savings 47.74% Dealer Estimate $890 Location Denver, CO
Service type Fuel Pressure Regulator Replacement for 2000 Infiniti Q45 V8-4.1L Estimate $306 Savings 41.31% Dealer Estimate $521 Location Denver, CO

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

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Review your Infiniti Q45 manufacturer maintenance schedule

2003 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

Excellent Rating


YourMechanic Infiniti Q45 Service

Average Rating

4.7/5

Number of Reviews

38

Rating Summary
36
2
0
0
0
36
2
0
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Robert

15 years of experience
40 reviews
Robert
15 years of experience
Robert was on time, prompt & got it done in a very timely & professional way. Would request Robert again to repair my vehicle, should the need arise. Thank You Robert, Elven Sherman III.
2002 INFINITI Q45 - POWER STEERING FLUID SERVICE - AVONDALE, ARIZONA

Cesar

6 years of experience
162 reviews
Cesar
6 years of experience
I’m super happy with his work to find the cause of issues and brakes replacement!! Also it was very comfortable to communicate with him!! I would want him to help me again when something goes wrong with my car.
2006 INFINITI Q45 - BRAKE PADS REPLACEMENT (REAR) - MARYSVILLE, WASHINGTON

Lucas

14 years of experience
707 reviews
Lucas
14 years of experience
Always reluctant to hire a new mechanic - but Lucas was thorough, professional, knowledgeable,helpful, friendly, courteous. He went straight to work, isolated my problems, gave me fair and reasonable quotes. I will keep his card and probably keep him busy. My car was a pass down from my father - 16 years old, 200,000 miles and in need of some TLC. Lucas is my guy! Highly recommended.
2000 INFINITI Q45 - CHECK ENGINE LIGHT IS ON - AGOURA HILLS, CALIFORNIA

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Answers to common Infiniti Q45 questions

Q: I have a 1996 infinity Q45 and the ECM (computer) isn't working. I've been looking on the internet to find a new one.
Answered by Marvin
Hi there. When looking for an ECM (computer) for your vehicle, as long as the computer is the same design and has the same harness connections it will adapt to your vehicle. The only thing is, you will have to...
Q: Car has rough idling, occasionally seems it would stall
Answered by Robert
Hello. Replacing the fuel injectors will not cause this. If it only stalls at idle, I would clean the throttle body first. If it is dirty, then this will occur. If it is fine, then it may be an 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: how many catalytic converters do it have
Answered by Kevin
Your vehicle has two catalytic converters. These two converters are assembled, along with a muffler and some pipe, as one integral piece. The OEM Infiniti part number, if you require replacement of these converters, is 20020-CR91A. If you do a...

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.

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