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Problems for specific Infiniti Q45 years:

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Repairpal verified 2002 Infiniti Q45 problems

 

Verified for the 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 hereĀ»

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Verified for the Infiniti Q45

If the car drives well at cruise speed, but lacks power while accelerating, there may be a problem with the fuel pump.

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