Close

Infiniti M45 Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your Infiniti M45

No_car_image
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
Get a Repair Estimate For Your Infiniti M45
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more

The national average repair and maintenance cost for an Infiniti M45 is between $492 and $601 per year. Repair and maintenance costs vary depending on age, mileage, location and service provider.

Infiniti Repair Estimates
Car
Service
Price
2003 Infiniti M45 Service Detail: Front, One Side
ABS Wheel Speed Sensor Replacement
$246 - $365
2003 Infiniti M45 Location: Both Sides
Valve Cover Gasket Replacement
$235 - $328
2003 Infiniti M45 Location: Both Sides
Exhaust Manifold Gasket Replacement
$590 - $768
2003 Infiniti M45 Location: Both Sides
Exhaust Manifold Replacement
$1820 - $2320
2003 Infiniti M45 Location: One Side
Strut/Shock Absorber Replacement - Front
$566 - $735

Infiniti M45 Problems

Check Engine Light and Engine Stalling

The crankshaft angle sensor or the camshaft position sensor can fail and cause loss of engine power, an engine that cuts out, and other drivability problems. This will cause the Check Engine Light to illuminate. Certain models have been involved in a recall to replace the camshaft and crankshaft sensors. For more information on this recall, please click here»

See More Problems (1)

Infiniti M45 Questions

can i access the fuel level sensor from the backseat of the 2004 infiniti m45? (1 answer)

I need to replace fuel level sensor and i want to avoid dropping the tank. Can it be accessed from the trunk or backseat?

ratting noise coming from front of engine but stop after a few minutes (1 answer)

i think its a pulley but not sure

leak from oil drain plug (1 answer)

hello, leaking oil from drain plug... who ever change the oil last was put silicone around drain screw... can the oil pan be re threaded?

Thanks!

See More Questions (35)

Infiniti M45 Recalls

Passenger Air Bag Inflator Ruptures During Deployment Spraying Metal Fragments

The passenger frontal air bag inflator may rupture on deployment, causing metal fragments to come through the air bag and injure occupants. Dealers will replace the passenger frontal air bag inflator free of charge to resolve the concern.

Passenger Frontal Air Bag Inflator Ruptures On Deployment

The passenger frontal air bag inflator may rupture on deployment, causing metal fragments to come through the air bag and injure occupants. Dealers will replace the passenger frontal air bag inflator free of charge to resolve the concern.

Front Airbag Inflator Module

This limited regional recall is for vehicles currently registered or first sold in southern Florida, along the Gulf Coast, Puerto Rico, Hawaii, the U.S. Virgin Islands, Guam, Saipan and American Samoa. Upon deployment the passenger airbag inflator could rupture, increasing the risk of personal injury. Dealers will replace the passenger side air bag inflator to correct this concern.

See More Recalls (8)

Infiniti M45 Reviews

I own the M45 Sport. I love it. No major problems. Still runs well. The interior is showing to show little signs of wear and tear. I plan on keeping it at least 4 more years.
Luxury meets sports car. V8 power and all the Bel and whistles to go along with it
LOVE this car... brake rotors warped (improper lug nut tightening or heat?) but replaced them with drilled rotors and have had no other issues. Only repair in seven years and 75k miles has been an EGR sensor. Looking at suspension maintenance soon, and wishing there were more aftermarket upgrades around for this model.

See More Reviews (4)