There are 1 owner-reported engine complaints for the 2005 Lincoln Aviatorin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
THE VEHICLE BEGAN WITH PROBLEMS THAT SEEMED RELATED TO THE BATTERY. IT JERKS WHEN ACCELERATING BETWEEN 40 AND 60 MPH. PROBLEM CODES KEEP CHANGING AND CHECK ENGINE LIGHT REMAINS ON. FIRST CODES INDICATED CAM/CRANK SHAFT, THEN MISFIRING, THEN CRANKSHAFT, EVEN AFTER CAM AND CRANK SHAFT SENSORS WERE REPLACED. JERKING CONTINUES TO WORSEN. FORD 'CLAIMS' THE CODE WAS NOT IN THEIR SYSTEM, INITIALLY. PROBLEM SEEMS TO BE CAUSING MANY THINGS AT ONCE TO GO BAD: BATTERY, COMPRESSOR, FUEL GETTING TO ENGINE, ETC. PROBLEMS HAVE OCCURRED OVER SEVERAL MONTHS. *TR
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 25, 2026