9.0

really awful
Typical Repair Cost:
No data
Average Mileage:
72,500 miles
Total Complaints:
2 complaints

Most common solutions:

  1. new motor (1 reports)
  2. not sure (1 reports)
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problem #2

Mar 112009

G35 EX 3.2L

  • Automatic transmission
  • 85,000 miles

Infiniti uses about a qt of motor oil every 500 miles,that is bad. Also had 2003 Murano, same thing.

- medicfire71, Pinson, AL, US

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problem #1

Dec 012008

G35 3.5L V6

  • Automatic transmission
  • 60,000 miles

Excessive oil consumption, losing about 1Qt per 1,000-2,000 miles. Appears to be a common problem on this engine. Some owners had multiple engines replaced, but doesn't look like there is an easy fix for this problem. Design defect? Possibly.

Update from Sep 21, 2017: After many years of just adding oil, currently the car have 147k miles and is consuming about 1Qt per 750 miles. Minor annoyance, but nothing else is wrong with the car. Just drive it and park it. Let's see how much longer this car will last me.

- Michael M., San Lorenzo, CA, US

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