2011 Ford Expedition: Tapping sound coming from engine
Common wear/failure (not a recall)
Symptoms
Owners of the 2011 Expedition report: tapping sound coming from engine. CarComplaints.com lists 2 owner complaints, average mileage 109,600 miles.
NHTSA has 13 owner complaints for the 2011 Expedition in this area. Examples:
- NHTSA complaint ODI #11703218 (filed 12/05/2025): “I bought this vehicle early 2023. from the moment i bought it i’ve had a loud ticking sound come from the dash or the motor when i start the car also when it’s really hot out. it also didn’t blow cold air. so i had to save up enough money to replace the ac com…”
- NHTSA complaint ODI #11518155 (filed 04/20/2023): “The engine is blown at 125k miles when all servicing and maintenance was done at the dealership. somewhere around 50k to 60k miles, i complained to the dealership about a ticking noise from the engine and was told multiple times it was "normal with this engine…”
Likely causes
Sources do not establish a single root cause; diagnosis is needed. Owner-reported fixes are listed below.
Fix, in plain English
Most common owner-reported solutions on CarComplaints.com: new engine (1 reports). Check for open recalls and extended warranty coverage with a dealer before paying out of pocket.
DIY difficulty: Pro
Internal engine work (lifters, oil consumption, fuel dilution diagnosis) requires engine teardown or dealer software/tests. (Our assessment.)
Cost
CarComplaints.com owners report a typical repair cost of about $7,110 (owner-reported average, not a quote).
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
- CarComplaints.com: Tapping sound coming from engine (2011 Expedition)
- NHTSA complaints API, 2011 Expedition
Page last updated .