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RecallGazette

Vehicle problems, recalls & safety intelligence

FCCC MT45G 2010–2020technical service bulletin

Bulletin 19TS-6 · NHTSA communication 10163622 · issued Aug 7, 2019

Technical service bulletin
communication type
Fuel System, Diesel
component
2010–2020
model years
60
vehicle entries

Official summary

The modified parked regeneration strategy has been standard on GHG17 units since the start of GHG17 production and was added to EPA10 and GHG14 units with a software update. The modified regeneration utilizes an improved strategy to clean the DOC inlet face and reduce downtime due to DOC face plugging.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.