TSB: FCCC 114SD, 122SD, 4700, 4900, 4900 SA, 5700, 6900, BUSINESS CLASS M2, CASCADIA, COLUMBIA, CORONADO, LT, XBP, XCM, XCP (2007–2017)

Bulletin 16TL20 — October 26, 2016

Bulletin Details

Bulletin ID16TL20
ManufacturerFCCC
Models114SD, 122SD, 4700, 4900, 4900 SA, 5700, 6900, BUSINESS CLASS M2, CASCADIA, COLUMBIA, CORONADO, LT, XBP, XCM, XCP
Model Years2007–2017
Date IssuedOctober 26, 2016
Date Added to NHTSAMay 31, 2017
ComponentENGINE (PWS)
Vehicles Affected119 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

16TL20 HEAVY DUTY ENGINE VALVE STEM SEAL INSTALLING DRIFT AND SLEEVE

Affected Vehicles

MakeModelYearComponent
FREIGHTLINER 114SD 2017 060000 ENGINE (PWS)
FREIGHTLINER 122SD 2017 060000 ENGINE (PWS)
WESTERN STAR 4700 2017 060000 ENGINE (PWS)
WESTERN STAR 4900 2017 060000 ENGINE (PWS)
WESTERN STAR 5700 2017 060000 ENGINE (PWS)
FREIGHTLINER BUSINESS CLASS M2 2017 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2017 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2017 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2017 060000 ENGINE (PWS)
FCCC XCM 2017 060000 ENGINE (PWS)
FCCC XCP 2017 060000 ENGINE (PWS)
FREIGHTLINER 114SD 2016 060000 ENGINE (PWS)
FREIGHTLINER 122SD 2016 060000 ENGINE (PWS)
WESTERN STAR 4700 2016 060000 ENGINE (PWS)
WESTERN STAR 4900 2016 060000 ENGINE (PWS)
WESTERN STAR 5700 2016 060000 ENGINE (PWS)
FREIGHTLINER BUSINESS CLASS M2 2016 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2016 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2016 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2016 060000 ENGINE (PWS)
FCCC XBP 2016 060000 ENGINE (PWS)
FCCC XCM 2016 060000 ENGINE (PWS)
FCCC XCP 2016 060000 ENGINE (PWS)
FREIGHTLINER 114SD 2015 060000 ENGINE (PWS)
FREIGHTLINER 122SD 2015 060000 ENGINE (PWS)
WESTERN STAR 4700 2015 060000 ENGINE (PWS)
WESTERN STAR 4900 2015 060000 ENGINE (PWS)
WESTERN STAR 5700 2015 060000 ENGINE (PWS)
WESTERN STAR 6900 2015 060000 ENGINE (PWS)
FREIGHTLINER BUSINESS CLASS M2 2015 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2015 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2015 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2015 060000 ENGINE (PWS)
FCCC XBP 2015 060000 ENGINE (PWS)
FCCC XCM 2015 060000 ENGINE (PWS)
FCCC XCP 2015 060000 ENGINE (PWS)
FREIGHTLINER 114SD 2014 060000 ENGINE (PWS)
FREIGHTLINER 122SD 2014 060000 ENGINE (PWS)
WESTERN STAR 4700 2014 060000 ENGINE (PWS)
WESTERN STAR 4900 2014 060000 ENGINE (PWS)
WESTERN STAR 5700 2014 060000 ENGINE (PWS)
WESTERN STAR 6900 2014 060000 ENGINE (PWS)
FREIGHTLINER BUSINESS CLASS M2 2014 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2014 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2014 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2014 060000 ENGINE (PWS)
FCCC XBP 2014 060000 ENGINE (PWS)
FCCC XCM 2014 060000 ENGINE (PWS)
FCCC XCP 2014 060000 ENGINE (PWS)
FREIGHTLINER 114SD 2013 060000 ENGINE (PWS)
WESTERN STAR 4700 2013 060000 ENGINE (PWS)
WESTERN STAR 4900 2013 060000 ENGINE (PWS)
WESTERN STAR 6900 2013 060000 ENGINE (PWS)
FREIGHTLINER BUSINESS CLASS M2 2013 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2013 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2013 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2013 060000 ENGINE (PWS)
FCCC XBP 2013 060000 ENGINE (PWS)
FCCC XCM 2013 060000 ENGINE (PWS)
FCCC XCP 2013 060000 ENGINE (PWS)
FREIGHTLINER 114SD 2012 060000 ENGINE (PWS)
WESTERN STAR 4700 2012 060000 ENGINE (PWS)
WESTERN STAR 4900 2012 060000 ENGINE (PWS)
WESTERN STAR 6900 2012 060000 ENGINE (PWS)
FREIGHTLINER BUSINESS CLASS M2 2012 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2012 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2012 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2012 060000 ENGINE (PWS)
FCCC XCM 2012 060000 ENGINE (PWS)
FCCC XCP 2012 060000 ENGINE (PWS)
FREIGHTLINER 114SD 2011 060000 ENGINE (PWS)
WESTERN STAR 4700 2011 060000 ENGINE (PWS)
WESTERN STAR 4900 2011 060000 ENGINE (PWS)
WESTERN STAR 4900 SA 2011 060000 ENGINE (PWS)
WESTERN STAR 6900 2011 060000 ENGINE (PWS)
FREIGHTLINER BUSINESS CLASS M2 2011 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2011 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2011 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2011 060000 ENGINE (PWS)
FCCC XCM 2011 060000 ENGINE (PWS)
FREIGHTLINER 114SD 2010 060000 ENGINE (PWS)
WESTERN STAR 4700 2010 060000 ENGINE (PWS)
WESTERN STAR 4900 2010 060000 ENGINE (PWS)
WESTERN STAR 4900 SA 2010 060000 ENGINE (PWS)
WESTERN STAR 6900 2010 060000 ENGINE (PWS)
FREIGHTLINER BUSINESS CLASS M2 2010 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2010 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2010 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2010 060000 ENGINE (PWS)
FREIGHTLINER 114SD 2009 060000 ENGINE (PWS)
WESTERN STAR 4700 2009 060000 ENGINE (PWS)
WESTERN STAR 4900 2009 060000 ENGINE (PWS)
WESTERN STAR 4900 SA 2009 060000 ENGINE (PWS)
WESTERN STAR 6900 2009 060000 ENGINE (PWS)
FREIGHTLINER BUSINESS CLASS M2 2009 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2009 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2009 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2009 060000 ENGINE (PWS)
FREIGHTLINER 114SD 2008 060000 ENGINE (PWS)
WESTERN STAR 4900 2008 060000 ENGINE (PWS)
WESTERN STAR 4900 SA 2008 060000 ENGINE (PWS)
WESTERN STAR 6900 2008 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2008 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2008 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2008 060000 ENGINE (PWS)
FREIGHTLINER 114SD 2007 060000 ENGINE (PWS)
WESTERN STAR 4900 2007 060000 ENGINE (PWS)
WESTERN STAR 4900 SA 2007 060000 ENGINE (PWS)
WESTERN STAR 6900 2007 060000 ENGINE (PWS)
FREIGHTLINER CASCADIA 2007 060000 ENGINE (PWS)
FREIGHTLINER COLUMBIA 2007 060000 ENGINE (PWS)
FREIGHTLINER CORONADO 2007 060000 ENGINE (PWS)
STERLING LT 2007 060000 ENGINE (PWS)

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What Should You Do?

If your vehicle is affected by this TSB, contact your authorized FCCC dealer. Bring this bulletin ID (16TL20) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.