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Infiniti M45 2004

The 2004 Infiniti M45 has a 4.5 L engine. It gets 18 MPG combined (16 city, 22 highway), per the EPA. 2 recall campaigns and 40 owner complaints are on record.

Compact Cars Rear-wheel (RWD)
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Illustration of a typical sedan. Not a photo of the M45.

Specs

Engine
4,500 cc
8
Cylinders8
TransmissionAutomatic · 5 speeds
DrivetrainRear-wheel (RWD)
Dimensions (L × W × H)5,010 × 1,780 × 1,460 mm (197.2 × 70.1 × 57.5 in)
Wheelbase2,800 mm (110.2 in)
Curb weight1,761 kg (3,882 lb)
Body styleCompact Cars

Dimensions and weight: Canada's official specifications (NHTSA vPIC).

For sale in United States

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Safety

Crash-test results across markets. They can vary by version and equipment.

NHTSA NCAP
Results · 2004 Infiniti M45 4-DR. w/SAB
🇺🇸 Local data

Fuel economy (MPG)

🇺🇸 Local data
City
16 MPG
Highway
22 MPG
Combined
18 MPG
Emissions
307 g/km
COâ‚‚

Recalls

2 campaigns🇺🇸 Local dataNHTSA
FUEL SYSTEM, GASOLINE 12V088000 · 2012-03-06 · NHTSA
Consequence · Remedy

THE VEHICLE MAY STALL WITHOUT WARNING, INCREASING THE RISK OF A CRASH.

NISSAN WILL NOTIFY OWNERS, AND DEALERS WILL MODIFY THE CIRCUIT BOARD FREE OF CHARGE. THE SAFETY RECALL BEGAN ON APRIL 27, 2012. OWNERS MAY CONTACT NISSAN CUSTOMER SERVICE AT 1-800-647-7261.

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH 04V497000 · 2004-10-13 · NHTSA
Consequence · Remedy

IF THIS OCCURS, THE BRAKE LIGHTS WILL NOT ILLUMINATE WHEN THE BRAKE IS APPLIED, WHICH COULD RESULT IN A CRASH.

DEALERS WILL REPLACE THE BRAKE LAMP SWITCH. THE RECALL BEGAN ON OCTOBER 25, 2004. OWNERS SHOULD CONTACT INFINITI AT 1-800-662-6200.

Common problems

40 reports🇺🇸 Local data

Reported by owners to the source below. It is not a verdict on this car: it is what people wrote.

ENGINE 2015-10-19 · NHTSA

TL* THE CONTACT OWNS A 2004 INFINITI M45. WHILE THE VEHICLE WAS STOPPED AT A RED LIGHT, THE ACCELERATOR PEDAL WAS DEPRESSED, THE ENGINE STALLED, AND ALL OF THE WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE DIAGNOSTIC RESULTS WERE UNKNOWN. THE VEHICLE WAS PREVIOUSLY REPAIRED…

ENGINE 2015-09-23 · NHTSA

TL* THE CONTACT OWNS A 2004 INFINITI M45. WHILE DRIVING 65 MPH, THE VEHICLE STALLED WITHOUT WARNING AND FAILED TO RESTART. THE CONTACT MENTIONED THAT THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO AN AUTO PARTS STORE, WHERE IT WAS DETERMINED THAT THE CAM SHAFT SENSOR NEEDED TO BE REPLACED. THE MANUFACTUR…

EXTERIOR LIGHTING 2015-03-12 · NHTSA

TL* THE CONTACT OWNS A 2004 INFINITI M45. WHILE DRIVING AT VARIOUS SPEEDS, THE BRAKE LIGHT DID NOT ILLUMINATE WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND ADVISED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 04V497000 (EXTERI…

ENGINE 2014-06-03 · NHTSA

TL* THE CONTACT OWNS 2004 INFINITI M45. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE STARTED SPUTTERING BEFORE STALLING. THE CONTACT MENTIONED THAT THE ENTIRE INSTRUMENT PANEL ILLUMINATED AND MOMENTS LATER, THE VEHICLE RESTARTED. THE VEHICLE EXHIBITED THE FAILURE MULTIPLE TIMES. THE VEHICLE WA…

SEATS 2013-09-22 · NHTSA

FRAME ON DRIVERS SEAT BROKEN CAUSING SEAT TO LIST TO THE LEFT SIDE. PREVIOUSLY REPAIRED BY DEALER WHO INFORMED US AT THE TIME THAT IT COULD NOT BE REPAIRED AGAIN, IT WOULD NEED TO BE REPLACED AT AT COST OF APPROX $1800.00. SEAT CURRENTLY NOW NEEDS REPLACEMENT. THIS IS A ONE OWNER VEHICLE AND HAS BEEN MAINTAINED…

ENGINE 2013-06-05 · NHTSA

TL* THE CONTACT OWNS 2004 INFINITI M45. THE CONTACT STATED THAT WHILE DRIVING 60 MPH, THE VEHICLE STALLED AND THE VDC, ENGINE, AND SEATBELT LIGHTS ILLUMINATED. THE CONTACT RESTARTED THE VEHICLE AND CHANGED THE BATTERY A DAY LATER BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION AND THEY ST…

ENGINE 2013-06-05 · NHTSA

THE FIRST INCIDENT HAPPENED ON JUNE 3RD DRIVING TO WORK AND THE CAR JUST GAVE OUT. IT STALLED, LIGHTS CAME ON THE DASHBOARD AND CAR DIED. I WAS ABLE TO DRIFT TO A SIDE STREET IN WHICH I TRIED TO START THE CAR AGAIN; HOWEVER, THE CAR WOULD NOT START UP. I HAD TO GET IT TOWED TO MY HOUSE. AFTER SITTING FOR THE DAY, …

SEATS 2013-03-13 · NHTSA

WENT TO SIT IN CAR AND HEARD A LOUD POP AS I SAT. SEAT WAS THEN SHAKY AND UNSTABLE. FURTHER INSPECTION REVEALED THE SEAT WAS LOOSE OR BROKEN ON THE LEFT SIDE. TOOK CAR TO INFINITI WHERE I WAS TOLD THE SEAT CAME OUT OF THE TRACK AND THE SEAT TRACK NEEDED TO BE REPLACED AT A COST OF $1200. *TR

ELECTRICAL SYSTEM,ENGINE 2013-01-24 · NHTSA

TL* THE CONTACT OWNS A 2004 INFINITI M45. THE CONTACT STATED THAT WHILE AT A COMPLETE STOP, THE VEHICLE STALLED. THE VEHICLE RESTARTED AFTER AN HOUR AND WAS ABLE TO BE DRIVEN TO THE DEALER WHERE THE FAILURE COULD NOT BE REPLICATED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT ALSO STATED THAT THE FAILURE RECURRED APPROXI…

ELECTRICAL SYSTEM,ENGINE 2012-06-29 · NHTSA

TL* THE CONTACT OWNS A 2004 INFINITI M45. THE CONTACT STATED THAT THE OIL INDICATOR LAMP FAILED TO ILLUMINATE, INDICATING THAT THE OIL LEVEL WAS LOW. AS A RESULT, THE ENGINE SEIZED. THE VEHICLE WAS TOWED TO A LOCAL MECHANIC WHO DIAGNOSED THAT THE ENGINE AND THE INSTRUMENT PANEL NEEDED TO BE REPLACED. THE MANUFACTURER…

FUEL SYSTEM, GASOLINE 2012-03-14 · NHTSA

THIS VEHICLE'S YEAR, MAKE AND MODEL HAS A KNOWN FUEL GAUGE ISSUE THAT NISSAN/INFINITI CHOSE TO IGNORE FOR THE LONGEST TIME. I THOUGHT I WAS ONE OF THE LUCKY ONES BECAUSE MY CAR DIDN'T HAVE THE ISSUE BUT IT HAPPENED BACK IN SEPTEMBER OF 2011 WHILE DRIVING HOME FROM WORK. LUCKILY, IT WAS ONLY ME IN THE CAR AND I WAS AB…

FUEL SYSTEM, GASOLINE 2012-02-28 · NHTSA

THIS CAR HAS A WELL-KNOWN ISSUE WITH THE FUEL GAUGE WHERE IT NO LONGER WORKS CORRECTLY. THIS RESULTED IN MY CAR RUNNING OUT OF FUEL AS THE INSTRUMENT WAS NOT WORKING CORRECTLY TO NOTIFY ME OF MY CORRECT FUEL AMOUNT, LEAVING ME STRANDED ON THE HIGHWAY. I BELIEVE THIS ISSUE IS ALREADY UNDER INVESTIGATION BY THE NHTSA.…

All 40 reports, grouped by component

Questions

What engine does the 2004 Infiniti M45 have?
The 2004 Infiniti M45 has a 4.5 L engine.
What is the fuel economy of the 2004 Infiniti M45?
It gets 18 MPG combined (16 city, 22 highway), per the EPA.
Does the 2004 Infiniti M45 have recalls?
2 recall campaigns are on record. The latest concerns Fuel System, Gasoline (2012-03-06).
What are the common problems of the 2004 Infiniti M45?
40 owners have filed complaints, most often about Fuel System, Gasoline.

Other years

Other models by Infiniti

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