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2020 Aviator Power Liftgate Intermittent Failure - Any TSBs or Common Fixes?

0

Brian F. · rep 0 · May 22, 6:12 AM · 1 replies · solved · Question

Hey everyone, I'm having a frustrating issue with the power liftgate on my 2020 Lincoln Aviator Reserve. Sometimes it works perfectly, other times it just won't open or close automatically. I have to manually push it up or pull it down, which is a pain.

It seems to be completely random. No warning lights on the dash. I've tried using the button on the key fob, the one inside the car, and the one on the liftgate itself, and the behavior is inconsistent across all of them.

Has anyone else experienced this with their Aviator? Is this a common problem? I'm wondering if it's a sensor issue, a motor problem, or something else entirely. Any advice on what to check or if there's a known TSB for this would be greatly appreciated before I take it to the dealer.

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 6:12 AM

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ClearTheCode guidance (Lincoln · Buying & ownership)

Summary: For 2020 Aviator Power Liftgate Intermittent Failure - Any TSBs or Common Fixes?, work through these steps on your 2016+ vehicle:

  1. Confirm the symptom — note when it happens (cold start, highway, after fuel fill, etc.).
  2. Scan codes — save all pending/stored DTCs; don't clear until you've recorded them.
  3. Check TSBs & recalls — look up your VIN for open campaigns and known fixes.
  4. Inspect the obvious — related fuses, connectors, fluid level, and recent repairs.
  5. Test the common fix — follow model-specific service procedures; one change at a time.
  6. Escalate if needed — burning smell, no brakes, overheating, or stalling in traffic → shop visit.

Owner reported: Hey everyone, I'm having a frustrating issue with the power liftgate on my 2020 Lincoln Aviator Reserve. Sometimes it works perfectly, other times it just won't open or close automatically. I have to manually push it up or pull it down, which is a pain.

It seems to be completely random. No warning lights on the dash. I've tried using the button on the key fob, the one inside the car, and the one …

This is educational guidance, not a substitute for hands-on diagnosis.

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