Infiniti M45 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your Infiniti M45

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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»

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Infiniti M45 Questions

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!

I want to recharge my A/C but i cannot find my AC lowside port. (1 answer)

How to fix rough shifting transmission (1 answer)

When i select gears my car feels like it slams into the certain gear. And when i shift from park to reverse the car sometimes makes a really loud clunking noise. Could this be because of low fluid?

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Infiniti M45 Recalls

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.

Engine Stall Concern

On nearly all cars on the road today the engine idle speed is computer controlled. These vehicles are being recalled because the idle may be to low as a result of a sensor failure causing the computer to operate in the fail-safe (limp home) mode. In the limp home mode, the computer will not properly adjust for variations in the engine idle speed. As a result the engine can stall unexpectedly at idle or when coming to a stop. The sensor causing this concern is the accelerator pedal position sensor. Dealers will replace the accelerator pedal assembly and reprogram the engine control module to correct this concern.

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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.

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