2000 Infiniti Q45 Problems

RepairPal has identified the most common problems with the 2000 Infiniti Q45 as reported by actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.

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Known Problems

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

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.