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Problems for specific Infiniti Q45 years:

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Newest reported 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»

13 Reports
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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.

9 Reports
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Verified for the Infiniti Q45

It is not unusual for one or more of the Fuel injectors to fail. Common symptoms would be a rough idle and possible illumination of the Check Engine Light.

9 Reports
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Verified for the Infiniti Q45

Intermittent failure of a purge control valve in the evaporative emission system can cause the Check Engine Light to illuminate. A failed valve should be replaced to correct this problem.

 

14 Reports
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Verified for the Infiniti Q45
Serious engine damage due to timing chain failure can occur.
3 Reports
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Verified for the Infiniti Q45
The ignition coil may intermittently fail and cause drivability problems.
4 Reports
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