Vehicle Data Hub

2004 Infiniti G35 engine problems

Owners reported engine problems in 64 complaints for the 2004 Infiniti G35, 18% of the complaints on file. It is the most reported problem area for this model year.

At a glance

Complaints
64 18% of this year's complaints
Typical mileage
90,000 miles 48 complaints with mileage
Crashes and fires
3 and 4
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2004 Infiniti G35 Complaints by odometer reading in 20,000-mile steps. The median is about 90,000 miles. 0k to 20k miles: 8 complaints 20k to 40k miles: 4 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 9 complaints 80k to 100k miles: 6 complaints 100k to 120k miles: 8 complaints 120k to 140k miles: 4 complaints 140k to 160k miles: 4 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 2 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 90,000 miles
Based on 48 complaints that include mileage. 27% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles8
20k to 40k miles4
40k to 60k miles1
60k to 80k miles9
80k to 100k miles6
100k to 120k miles8
120k to 140k miles4
140k to 160k miles4
160k to 180k miles1
180k to 200k miles2
200k+ miles1

What the data shows

Of the 48 engine complaints that report mileage, the median is about 90,000 miles, and 27% were reported before 60,000 miles.

These complaints mention 3 crashes, 4 fires.

What owners wrote

Car fire.. My car caught fire while in my office parking lot. I noticed a buzzing noise in my door panel when I rolled my window up. This may be coincidental , 15 minutes later while inside my office I notice my car in flames. The car is a total loss. I had never received any recalls for my car so something is terribly wrong. I was not injured thank god. The fire dep. Said this was the 2nd infinity in 2 weeks they have put out fire on.

March 2007 Fire

The vq35de infiniti g35 engine consumes oil quickly. Roughly about 1qt/1000 miles. This car was bought used in 2009 with 35,000 miles. Oil changes with filter and plug have been made habitually every 3,000 miles with mobil 1 synthetic 5w-30 or 10w-30 depending on the season. I see that this is a common problem amongst other vq35de users on both the infiniti g35 and nissan 350z. This problem needs to be addressed by someone, because infiniti does not seem to be doing anything about it either.

Reported at 69,756 miles, June 2013

Other problems reported for the 2004 Infiniti G35

Engine problems in other years

Engine problems across all Infiniti models