NHTSA service bulletin

NHTSA Service Bulletin 10204040: 2007, 2018, 2019, 2020, 2021, 2022 Ford Aviator

Official manufacturer communication context for 2007, 2018, 2019, 2020, 2021, 2022 Ford Aviator, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10204040 summary graphic for 2007, 2018, 2019, 2020, 2021, 2022 Ford Aviator
10204040NHTSA document ID
Emissions communicationcommunication type
22affected product rows
22source rows grouped

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

Some 2018-2021 EcoSport, Expedition, Navigator; 2019-2021 Ranger; 2020-2021 Escape, Corsair, Explorer, Transit; 2021 Bronco, Bronco Sport, Edge, Nautilus, F-150, Mustang; 2019-2022 Transit Connect; 2020-2022 Aviator, F-Super Duty; and 2022 Maverick vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0496, P0456, P0455, P04F0, and/or P0451. Ford has tested returned EVAP canister purge valves and found them to be fully functional. Prior to replacing the canister purge valve or other EVAP components, perform the following tests using the Ford Diagnosis and Repair System (FDRS) Scan Tool: Full System EVAP Leak Test - FDRS Location: TOOLBOX > PCM > PCM - Evap Emissions System Test and the EVAP Purge Valve Leak Test - FDRS Location: TOOLBOX > PCM > Evap Emission System Toolbox > CPV Check.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
FordBronco2021Ask for service records and run the exact VIN before purchase.
FordBronco Sport2021, 2022Ask for service records and run the exact VIN before purchase.
FordEcosport2018-2021Ask for service records and run the exact VIN before purchase.
FordEdge2021, 2022Ask for service records and run the exact VIN before purchase.
FordEscape2020, 2021Ask for service records and run the exact VIN before purchase.
FordExpedition2018-2021Ask for service records and run the exact VIN before purchase.
FordExplorer2020-2022Ask for service records and run the exact VIN before purchase.
FordF-1502021Ask for service records and run the exact VIN before purchase.
FordF-250 Sd2020-2022Ask for service records and run the exact VIN before purchase.
FordF-350 Sd2020-2022Ask for service records and run the exact VIN before purchase.
FordF-450 Sd2020-2022Ask for service records and run the exact VIN before purchase.
FordF-550 Sd2020-2022Ask for service records and run the exact VIN before purchase.
FordMaverick2022Ask for service records and run the exact VIN before purchase.
FordMustang2021Ask for service records and run the exact VIN before purchase.
FordRanger2019-2021Ask for service records and run the exact VIN before purchase.
FordTransit2020, 2021Ask for service records and run the exact VIN before purchase.
FordTransit Connect2019-2022Ask for service records and run the exact VIN before purchase.
LincolnAviator2020-2022Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 10204040?

Some 2018-2021 EcoSport, Expedition, Navigator; 2019-2021 Ranger; 2020-2021 Escape, Corsair, Explorer, Transit; 2021 Bronco, Bronco Sport, Edge, Nautilus, F-150, Mustang; 2019-2022 Transit Connect; 2020-2022 Aviator, F-Super Duty; and 2022 Maverick vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0496, P0456, P0455, P04F0, and/or P0451. Ford has tested.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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