fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
9,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Nissan 350Z engine problems

engine problem

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2004 Nissan 350Z Owner Comments

problem #4

Oct 012010

350Z 6-cyl

  • miles


2004 Nissan 350Z. Consumer writes regarding motor problems the consumer stated the vehicle consumed an excessive amount of oil. The consumer stated Nissan knowingly has engine problems with the 350Z engines using excessive amounts of oil which passes through the piston rings out the exhaust that is polluting the environment.

- Concord, NC, USA

problem #3

Dec 152008


  • 30,000 miles
My 2004 Nissan 350Z with 36,000 miles uses one quart of oil every 500 miles. My factory powertrain warranty expired January 31, 2009 (34 days ago). Nissan is not illing to 'goodwill' my complaint even though the vehicle is 14,000 miles below the factory mileage warranty of 50,000 miles and the fact that this issues began months before January 31, 2008.

- Phoenix, AZ, USA

problem #2

Apr 222005

350Z 6-cyl

  • Manual transmission
  • 6,000 miles
Vehicle front end is unable to be aligned despite four attempts by Nissan. Apparent design defect in the suspension causing tires to go bald at 6K miles. Car pulls to the right and is dangerous to drive. Car was supposed to have been fixed today. Car was picked up and died from electrical engine component failure immediately after being picked up. Car was towed back to Nissan again..

- Nanuet, NY, USA

problem #1

Sep 202003

350Z 6-cyl

  • Manual transmission
  • miles
I have a 2004 350Z coupe I bought it brand new in Sept.2003 assortment of problems that the dealer is unable to fix: 1. loud clutch chatter while car is idling and also when accelerating & decelerating in 1st & 2nd gear. 2. transmission clank when shifting gears feels like the tyranny is loose. 3. when car is idling the engine appears to be misfiring and engine is knocking. I have been having these problems ever since I purchased the car and 6000 miles later still not fixed.

- Costa Mesa, CA, USA

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