Technical Service Bulletin LI14.30-N-075882 — 2023 FREIGHTLINER SPRINTER 4500
ENGINE
Bulletin Details
| TSB ID | LI14.30-N-075882 |
| Manufacturer | |
| Vehicle | 2023 FREIGHTLINER SPRINTER 4500 |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Complaint Check engine warning light active. Fault code P300CA8 or P300CA9 "Hot film mass air flow sensor malfunction" present in engine control unit. Cause These faults can be set if: 1. A leakage upstream of the exhaust gas turbocharger causing a to high EGR rate. 2. Carbonized parts, e.g., the intake module, housing intermediate flange on high-pressure EGR valve (assembly of exhaust pressure sensor P3) or the intake ports also let through too little air. 3. The air filter has been highly soiled, incorrectly positioned or has a deformation.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2023 FREIGHTLINER SPRINTER 4500
VS3VERGET
POWER TRAIN