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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Cascada 2008–2018technical service bulletin

Bulletin 050604022O · NHTSA communication 10139209 · issued Dec 21, 2017

Technical service bulletin
communication type
Fuel System, Diesel
component
2008–2018
model years
60
vehicle entries

Official summary

This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.

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.