There are 1 owner-reported fuel system complaints for the 2021 Nissan Titanin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The digital readout for miles to empty never resets after a fill up and the fuel gauge takes an excessive amount of time to show full after a fill up. Not trusting what the fuel gauge says I have in the tank. Sound like the sending unit or the float is sticking but not accurate.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026