The documented failure patterns on used Nissan Altimas — the mileage window where each shows up,
and what the repair typically costs at an independent shop. This is the same data NoLemon's Brief checks
against every VIN.
Jatco CVTs in this era shudder, overheat and fail; Nissan extended some warranties. Any hesitation, whine, or rubber-band feel on a test drive is a walk-away unless priced accordingly.
BEFORE YOU BUY Ask for repair records covering this item. If it hasn't been addressed and the
car is in or near the mileage window, price the $3,000–$4,500 repair into your offer — or make it the seller's problem.
2002–2006TYPICAL 100k–180k MI$1,500–$3,500
Oil consumption & pre-cat failure (2.5)
The early 2.5's pre-catalyst broke apart and got ingested into the engine, scoring cylinders and starting an oil-burning spiral. At this age, a compression test is the only real answer — blue startup smoke means keep walking.
BEFORE YOU BUY Ask for repair records covering this item. If it hasn't been addressed and the
car is in or near the mileage window, price the $1,500–$3,500 repair into your offer — or make it the seller's problem.
Buying a used Altima?
Run the VIN through NoLemon free — decode, open recalls, safety ratings and complaint counts in seconds.
The full Brief adds title & salvage history, market position, and a negotiation battle card with exact prices.
