2001 Infiniti Q45 Problems

Find the most common issues based on car owner complaints

Most Common 2001 Infiniti Q45 Problems

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.
Intermittent failure of a purge control valve in the evaporative emission system can cause the Check Engine Light to illuminate.
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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1 Known 2001 Infiniti Q45 Engine Problem

2 Known 2001 Infiniti Q45 Exhaust & Emissions Problems

3 Known 2001 Infiniti Q45 Problems

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