CAN COMMUNICATION â NETWORK DIAGNOSTIC FLOW CHART This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
full bulletin at NHTSA ↗2012 Nissan Xterra engine problems
moderate Owners of the 2012 Nissan Xterra have filed 3 NHTSA complaints about the engine at roughly $3,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →
| Model year | engine complaints |
|---|---|
| 2008 Xterra | 15 |
| 2011 Xterra | 6 |
| 2012 Xterra (this page) | 3 |
When does it fail?
Of the 3 engine complaints filed for the 2012 Nissan Xterra, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Of the 6 model years of Nissan Xterra we track for engine problems, this one has the fewest owner complaints on file (3).
Engine accounts for 19% of all owner complaints filed against this vehicle, across 3 categories tracked.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
full bulletin at NHTSA ↗DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
full bulletin at NHTSA ↗NISSAN; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin does NOT apply to LEAF vehicles and Titan XD vehicles with V8 diesel engine. This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin.
full bulletin at NHTSA ↗OBD II EVAP Tube Warranty Enhancement The update below was sent out to Regions and Dealers in August of this year. We are re-circulating this update to make regional and dealer personnel aware that we are re-notifying customers at this time.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 3 most recent
Tl* the contact owns a 2012 Nissan xterra. After moving the vehicle from a parking spot, the contact noticed oil leaking under the vehicle. The vehicle was taken to the dealer for diagnostic testing on two separate occasions, but the cause of the failure could not be determined. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 1,500.
Vehicle's engine seized while being operated at a low rate of speed. Reason given by dealership when towed in was no oil in the engine however there was no warning light for either oil or engine issue displayed at any time leading up to engine failure. There had been a previous oil leak approximately 10 months earlier which had been repaired. There had been no incidents in the interim and no…
I recently had a diagnosis of radiator coolant mixing with transmission following my vehicle being towed bc I lost power while driving with no warning signs. I was given an estimate for repairs of $5000. I had the extended warranty but wasn't told of the radiator issues w Xterra. My vehicle mileage is 128,000. Just past the 100,000 mileage mark. I just read an article that states this is a known…
Common questions
How serious is the engine problem on the 2012 Nissan Xterra?
It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Based on the 3 complaints filed, engine issues most often appear around 4,150 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.