One problem related to check engine light on has been reported for the 2005 Lincoln Aviator. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Lincoln Aviator based on all problems reported for the 2005 Aviator.
The vehicle began with problems that seemed related to the battery. It jerks when accerlerating 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 occured over several months.
| Check Engine Light On problems | |
| Timing Tensioner problems |