Check Engine Light and Engine Stalling on Infiniti Q45

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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Average mileage: 104,591 (10,900–188,000)
5 model years affected: 1998, 2001, 2002, 2003, more2004
22 people reported this problem
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Viewing 1 - 4 of 4 problem details
2003 Infiniti Q45 96,000 mi,
2003 infiniti q45. white smoke out the end of the tail pipe, on start up in the morning. some time poor drive(power) performance. some times motor wont sart.
engine light came on and the car stalled out and cut off start back up after 5 minutes
2004 Infiniti Q45 89,000 mi,
camshaft position went ban turn the engine light and stalled my car out
2003 Infiniti Q45 99,000 mi,
Our car, intermittently will not start. It will crank vigorously but might start after a wait of up to 1 hr. The check engine light has been on for a while, and we have a code for, cam position sensor.