NHTSA service bulletin

NHTSA Service Bulletin 11016390: 2001-2006 Pierce Custom Chassis

Official manufacturer communication context for 2001-2006 Pierce Custom Chassis, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 11016390 summary graphic for 2001-2006 Pierce Custom Chassis
11016390NHTSA document ID
Technical service bulletincommunication type
1affected product rows
82/100quality 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

To improve customer experiences by eliminating most needs for an engineering review, this service bulletin clarifies the upgrade procedure from PBA200-400 to a PBA500 governor. Two options are available: 1. The first option applies only to vehicles without a PUC pump and are upgrading from a PBA200-400 to the PBA500 governor. 2. The second option applies to vehicles with a PUC pump and is upgrading from the PBA200-400 to the PBA500 governor.

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
PierceCustom Chassis2001-2006Ask 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 11016390?

To improve customer experiences by eliminating most needs for an engineering review, this service bulletin clarifies the upgrade procedure from PBA200-400 to a PBA500 governor. Two options are available: 1. The first option applies only to vehicles without a PUC pump and are upgrading from a PBA200-400 to the PBA500 governor. 2. The second option applies to vehicles with a PUC pump and is upgrading from the.

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.

Get Full Report