Technical Service Bulletin KC-161 — 2021 VOLVO VNL
FUEL SYSTEM, DIESEL
Bulletin Details
| TSB ID | KC-161 |
| Manufacturer | |
| Vehicle | 2021 VOLVO VNL |
| Component | FUEL SYSTEM, DIESEL |
| Communication Date |
Bulletin Summary
Volvo Chassis - Equipped With A Cummins Engine - Cummins Fuel Pump Timing Correction to Reduce Engine Noise; Drone Noise at 1500 RPM and Increases With Engine Load - US10 And Newer Emissions, Common Model Year 2014 And Newer
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 2021 VOLVO VNL
CBR-2078 202308
ENGINE AND ENGINE COOLING
CBR-2131 202308
ELECTRICAL SYSTEM
KC-750
ENGINE AND ENGINE COOLING
KC-623
POWER TRAIN
FSB 561-029
EQUIPMENT
S7554
VEHICLE SPEED CONTROL
S7547
SERVICE BRAKES, AIR
S7543
EQUIPMENT
S7543
EQUIPMENT ADAPTIVE/MOBILITY
S7543
SEATS