NHTSA service bulletin

NHTSA Service Bulletin 10002556: 2002, 2003 Chevrolet Alero

Official manufacturer communication context for 2002, 2003 Chevrolet Alero, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10002556 summary graphic for 2002, 2003 Chevrolet Alero
10002556NHTSA document ID
Manufacturer communicationcommunication type
3affected 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

METAL RATTLE TYPE NOISE FROM THE REAR OF THE VEHICLE. CAUSED BY A LOOSE ATTACHMENT SPRING CLIP AT THE REAR BRAKE LINE HOSE BRACKET. THIS CLIP IS SECURED PROPERLY, BUT MAY NOT PROVIDE ENOUGH SPRING TENSION, WHICH ALLOWS IT TO RATTLE AGAINST THE BRACKET. *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
ChevroletMalibu2002, 2003Ask for service records and run the exact VIN before purchase.
OldsmobileAlero2002, 2003Ask for service records and run the exact VIN before purchase.
PontiacGrand Am2002, 2003Ask 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 10002556?

METAL RATTLE TYPE NOISE FROM THE REAR OF THE VEHICLE. CAUSED BY A LOOSE ATTACHMENT SPRING CLIP AT THE REAR BRAKE LINE HOSE BRACKET. THIS CLIP IS SECURED PROPERLY, BUT MAY NOT PROVIDE ENOUGH SPRING TENSION, WHICH ALLOWS IT TO RATTLE AGAINST THE BRACKET. *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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