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 Fuel Pump Replacement for 1998 Infiniti Q45 V8-4.1L Estimate $475 Dealer Estimate $788 Savings 39.72% Location Denver, CO
Service type Power Steering Pressure Hose Replacement for 2001 Infiniti Q45 V8-4.1L Estimate $426 Dealer Estimate $811 Savings 47.47% Location Denver, CO
Service type Oxygen Sensor - Front/Upper/Upstream Replacement for 1990 Infiniti Q45 V8-4.5L Estimate $162 Dealer Estimate $284 Savings 42.78% Location Denver, CO
Service type Car Air Filter Replacement for 2004 Infiniti Q45 V8-4.5L Estimate $99 Dealer Estimate $157 Savings 36.98% Location Denver, CO
Service type Serpentine/Drive Belt Replacement for 1998 Infiniti Q45 V8-4.1L Estimate $152 Dealer Estimate $263 Savings 42.21% Location Denver, CO
Service type Brake Rotor/Disc - Front Replacement for 1997 Infiniti Q45 V8-4.1L Estimate $242 Dealer Estimate $431 Savings 43.82% Location Denver, CO
Service type Water Pump Replacement for 1990 Infiniti Q45 V8-4.5L Estimate $287 Dealer Estimate $471 Savings 39.13% Location Denver, CO
Service type Crankshaft Position Sensor Replacement for 2000 Infiniti Q45 V8-4.1L Estimate $474 Dealer Estimate $734 Savings 35.48% 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

2002 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 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 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 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 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 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

TJ

TJ

76 Reviews; 22 years of experience
Traffic was the issue of the day! Even though TJ was stuck in traffic he kept me updated on his ETA and did his best to find an alternate route. Explained everything in non-mechanical terms - awesome experience for my 1st time using Your Mechanic!
Sarasota, FL
April 11
see mechanic profile
Joseph

Joseph

51 Reviews; 16 years of experience
Professional, explained things well, friendly, did great work. Highly recommend.
Round Rock, TX
April 14
see mechanic profile
Daniel

Daniel

31 Reviews; 26 years of experience
Friendly. Efficient.
Raleigh, NC
March 16
see mechanic profile

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

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

Answers to common Infiniti Q45 questions

Q: Gas leaking in tailpipe. Changed fuel pump, fuel filter, and oil. Still leaks. My next move is to replace the fuel regulator. Can you fix this?
Answered by Marvin
Hi there. If the fuel is dumping into the exhaust pipe, then there is either a burned valve and the gas is not burning in a cylinder or one or more fuel injectors are leaking. If you need further assistance...
Q: Leaking fuel line
Answered by James
First of all, I recommend that you do not continue to drive. Fuel leaks can be very dangerous, it poses a great risk of a fire. I suggest having a trained technician locate the source leak (https://www.yourmechanic.com/services/oil-fluid-leak-inspection) and repair it before...
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...
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...

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

Trusted by thousands of happy car owners



Whitney was obvious exsperienced and knowlegeable of the problem. His actions was that of a true profesional



Tim was great; offered advice instead of just blindly fixing. Also Tim was super friendly and very genuine. Highly recommend!



Ben was great. He arrived early, completed the work quickly & cleanly, and was quite amiable. I didn't have to leave my home and got the maintenance completely with ease - 5 stars.

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

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