There are 1 stored owner reports matching the engine leading-label group for the 2005 Lincoln Aviator in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.