NHTSA service bulletin

NHTSA Service Bulletin 50475: 1998 Ford Aerostar

Official manufacturer communication context for 1998 Ford Aerostar, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 50475 summary graphic for 1998 Ford Aerostar
50475NHTSA document ID
Manufacturer communicationcommunication type
42affected product rows
90/100quality score

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

IMPROVED REAR SHOCK ABSORBERS FOR CUSTOMERS WHO MAY EXPERIENCE A LOW TONE RATTLING NOISE OR WHOOSH SOUND FROM THE REAR OF THE VEHICLE WHILE TRAVELING LESS THAN 25 MPH & GOING OVER SMALL TO MODERATE BUMPS. *TT

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
FordAerostarmodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordAspiremodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordBronco Iimodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordBroncomodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordContourmodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordCrown Victoriamodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordE Seriesmodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordE-1501998Ask for service records and run the exact VIN before purchase.
FordE150model years not specifiedAsk for service records and run the exact VIN before purchase.
FordE250model years not specifiedAsk for service records and run the exact VIN before purchase.
FordEconolinemodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordEscortmodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordExpeditionmodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordExplorermodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordF Series (Light)model years not specifiedAsk for service records and run the exact VIN before purchase.
FordF Series (Medium)model years not specifiedAsk for service records and run the exact VIN before purchase.
FordF Seriesmodel years not specifiedAsk for service records and run the exact VIN before purchase.
FordF Super Dutymodel years not specifiedAsk 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 50475?

IMPROVED REAR SHOCK ABSORBERS FOR CUSTOMERS WHO MAY EXPERIENCE A LOW TONE RATTLING NOISE OR WHOOSH SOUND FROM THE REAR OF THE VEHICLE WHILE TRAVELING LESS THAN 25 MPH & GOING OVER SMALL TO MODERATE BUMPS. *TT

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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