CarComplaints.com Notes: The 2005 Nissan Altima has two fairly significant problems with the floor pan rusting through & motor mounts breaking.

Altima owners report that up to a basketball-size hole develops under the floor mats where the floor pan metal rusts through. Average repair cost is over $1,000.

The broken motor mounts are less of a problem - they break at ~75,000 miles average & it's $400 to fix. Still, motor mounts should not break!

1.7

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
95,000 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.

2005 Nissan Altima AC / heater problems

AC / heater problem

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2005 Nissan Altima Owner Comments

problem #1

Nov 152011

Altima 6-cyl

  • Automatic transmission
  • 95,000 miles

A D V E R T I S E M E N T S

The contact owns 2005 Nissan Altima. The contact had taken the vehicle to an authorized dealer for an unrelated repair and the technician noticed that the front driver and passenger side floorboards were completely rusted. The vehicle was then taken to an independent mechanic for repair. The manufacturer was notified of the failure. The approximate failure mileage was 95,000. Updated 02/22/12 the brakes were replaced, as well as the ac line that was leaking. Updated 03.05.12

- Middleburg Heights, OH, USA

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