NHTSA service bulletin

NHTSA Service Bulletin 10215275: 2016-2023 Mack 420

Official manufacturer communication context for 2016-2023 Mack 420, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 10215275 summary graphic for 2016-2023 Mack 420
10215275NHTSA document ID
Emissions communicationcommunication type
108affected product rows
65/100quality 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

Particulate Matter (PM) Sensor Troubleshooting Guide - US14+OBD16 And Newer Emissions

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
MackAsetmodel years not specifiedAsk for service records and run the exact VIN before purchase.
MackChmodel years not specifiedAsk for service records and run the exact VIN before purchase.
MackChk Seriesmodel years not specifiedAsk for service records and run the exact VIN before purchase.
MackClmodel years not specifiedAsk for service records and run the exact VIN before purchase.
MackClass 6model years not specifiedAsk for service records and run the exact VIN before purchase.
MackClass 7model years not specifiedAsk for service records and run the exact VIN before purchase.
MackClass 8model years not specifiedAsk for service records and run the exact VIN before purchase.
MackCrd Seriesmodel years not specifiedAsk for service records and run the exact VIN before purchase.
MackCrd112/113model years not specifiedAsk for service records and run the exact VIN before purchase.
MackCrd200model years not specifiedAsk for service records and run the exact VIN before purchase.
MackCrd92/93model years not specifiedAsk for service records and run the exact VIN before purchase.
MackCs 300model years not specifiedAsk for service records and run the exact VIN before purchase.
MackCs 300pmodel years not specifiedAsk for service records and run the exact VIN before purchase.
MackCs Seriesmodel years not specifiedAsk for service records and run the exact VIN before purchase.
MackCvmodel years not specifiedAsk for service records and run the exact VIN before purchase.
MackCxmodel years not specifiedAsk for service records and run the exact VIN before purchase.
MackDmmodel years not specifiedAsk for service records and run the exact VIN before purchase.
MackDm Seriesmodel 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 10215275?

Particulate Matter (PM) Sensor Troubleshooting Guide - US14+OBD16 And Newer Emissions

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