Engine Cooling System Problems of Infiniti M45

Infiniti M45 owners have reported 4 problems related to engine cooling system (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Infiniti M45 based on all problems reported for the M45.

1 Engine Cooling System problem of the 2003 Infiniti M45

Failure Date: 06/09/2012

The contact owns a 2003 Infiniti M45. The contact stated that while driving 65 mph, the vehicle stalled. The vehicle was towed to the contact's residence. An independent mechanic examined the vehicle and stated that the cam shaft and crank sensors needed to be replaced. The manufacturer was notified and stated that the vehicle was not included in the recall associated with NHTSA campaign id number 03v455000 (engine and engine cooling). The vehicle was not repaired. The failure mileage was 101,134.

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2 Engine Cooling System problem of the 2003 Infiniti M45

Failure Date: 02/07/2012

On the freeway with the wife, at ~60 mph, the engine stalls, characteristics very similar to recall. Had to put into neutral and restart car on the fly to avoid a major accident. Since then it has happened two more times, luckily while at a stop. Contacted infinity and was told that the VIN on my car was not affected by the recall, although I have the exact same issues. (even a camshaft sensor code popped up since and have had an issue turning the engine from a cold start once already). My car also suffers from the infamous fuel gauge issue which Infiniti doesn't even have a recall for yet. See recall from Infiniti/Nissan below: engine and engine cooling recall date: Nov 17, 2003 model affected: 2003 Infiniti M45 summary: on certain passenger vehicles, the circuit board for the crank position sensor or cam position sensor may have an improper solder joint due to solder deformation caused by heat stress accelerated by the existence of flux residue during the soldering process. Consequences: this could cause the "service engine soon" warning light to come on, create a no start condition, cause reduced engine power, or cause the engine to stop running without warning during vehicle operation, which could result in a crash. Remedy: dealers will replace the crank position sensors. Camshaft position sensor(s), and in some cases, the variable timing control sensor(s). Vehicles involved in a previous recall campaign, 01v357, are also included in this new campaign. The replacement sensors used in that campaign are also affected. Owner notification began on December 22, 2003. Owners should contact Nissan at 1-800-647-7261 or Infiniti at 1-800-662-6200. Potential units affected: 630000 notes: Nissan north America, inc.

3 Engine Cooling System problem of the 2003 Infiniti M45

Failure Date: 10/20/2010

The contact owns a 2003 Infiniti M45. The contact was driving approximately 40 mph when the vehicle stalled without warning. The vehicle was towed to the contacts residence and later to a local mechanic shop. The local mechanic advised him the contact that the camshaft position sensor would need replacing. The mechanic advised him of recall: 03v455000 (engine and engine cooling). He then called the manufacture and was advised his VIN was not included in the recall. The failure occurred twice. The vehicle was not repaired. The failure and current mileage were 99,000.

4 Engine Cooling System problem of the 2003 Infiniti M45

Failure Date: 07/12/2007

The contact owns a 2003 Infiniti M45. The contact stated that they have had problems with the vehicle since 2007. While driving various speeds, the vehicle stalled. The dealer always thought it was an issue with the starter, but never resolved the problem. The dealer now stated that it was an issue with the cam shaft sensor which is under recall, but his vehicle was not included in recall campaign number is 03v455000, engine and engine cooling. The failure mileage was 55000. The current mileage is 108000.


Other Common Engine And Engine Cooling related problems of Infiniti M45



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M45 Service Bulletins
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M45 Defect Investigations