Two problems related to car stall have been reported for the 2003 Infiniti Q45. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Infiniti Q45 based on all problems reported for the 2003 Q45.
(aa no dealer info) tl the contact owns a 2003 Infiniti Q45. While driving 35 mph, the vehicle stalled and the service engine warning indicator illuminated. The contact was able to restart the vehicle after several attempts. The vehicle was taken to an independent mechanic where it was diagnosed that the camshaft position sensor failed and needed replacement. The vehicle was not repaired. The manufacturer was made aware of the failure and informed the contact that the VIN was not included in NHTSA campaign number: 03v455000 (engine and engine cooling). The failure mileage was approximately 150,000.
I own a 2003 infinity Q45 and without warning this vehicle stalls where ever it wants at a light while you driving on a major highway on a major street no warning what so ever and infinity is aware of the problem but they only want to help certain VIN numbers. I took my family skiing to scranton PA and on interstate i80 the car stall without warning my entire family could have been killed. Please do something about this is a big issue and before someone gets hurt or killed someone should help.