Technical Service Bulletin SS3083-FTL2021 — 2017 FREIGHTLINER CASCADIA
SUSPENSION
Bulletin Details
| TSB ID | SS3083-FTL2021 |
| Manufacturer | |
| Vehicle | 2017 FREIGHTLINER CASCADIA |
| Component | SUSPENSION |
| Communication Date |
Bulletin Summary
Service Solution for Aero Height Control Interfering with RDF Alignment. The Aerodynamic Height Control feature on the New Cascadia is a feature that raises and lowers the air suspension with relation to vehicle speed in order to reduce drag and achieve better fuel efficiency. The Hadley Smart Valve (HSV) is the module that makes this possible by applying and exhausting air from the rear axle suspension as necessary.
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 2017 FREIGHTLINER CASCADIA
CXA 1_16_GATS2.4
ENGINE
TSB30-013-FTL
ENGINE
SB54-358
EQUIPMENT
SS3113-FTL2022
ENGINE AND ENGINE COOLING
SS3076-FTL2022
VISIBILITY
SB54-345
POWER TRAIN
SS3081FTL2021
LANE DEPARTURE
CALFTL42-004
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
CALFTL42-004
EQUIPMENT
SB60-175
VISIBILITY