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1999 Infiniti Q45 Problems

Find the most common issues based on 1999 Infiniti Q45 owner complaints.

Most Common 1999 Infiniti Q45 Problems

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.
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Known 1999 Infiniti Q45 Problems & Complaints

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.
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RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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