P0021 on FORD EXPEDITION
What P0021 Means on Your FORD EXPEDITION
Real FORD EXPEDITION Owner Reports (Source: NHTSA Complaints Database)
"the service engine light continues to turn on. the timing belt continues to fail and has already been replaced once. the camshaft on both sides have been replaced. the solenoids have also been replaced and the diagnostics codes still pop up (p0022) (p0021) are just some that i can remember."
"My family received a notice of Customer Satisfaction Program 21N08 – PCM Reprogram Due to Engine Shudder – 2017-2020 Ford F-150, 2018-2020 Expedition, & 2018-2020 Lincoln Navigator. We immediate began trying to locate an authorized repair facility. It took several months to get an appointment."
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of P0021 on FORD EXPEDITION
Percentages based on NHTSA complaint component analysis for this vehicle.
Complaint Trend by Year
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.