There are 1 owner-reported engine complaints for the 2001 Mercury Mountaineerin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2001 MERCURY MOUNTAINEER. THE CONTACT STATED THAT WHILE DRIVING, SMOKE EMITTED FROM THE HOOD AND THE VEHICLE CAUGHT ON FIRE. THE VEHICLE WAS TOWED TO A TOW YARD. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE AND CURRENT MILEAGES WERE 130,000. THE VIN WAS NOT AVAILABLE.
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