Can-Am Ryker 2019–2020 — technical service bulletin
Bulletin TST138262 · NHTSA communication 10183375 · issued Nov 20, 2020
Technical service bulletin
communication type
Equipment
component
2019–2020
model years
2
vehicle entries
Official summary
We have some report that some 602 and 903 engines have been produced with the wrong camshaft. This document will help you to identify the correct one. If the wrong camshaft is installed the unit can have the following symptoms poor, idle, engine performance, O2 fault, engine misfire.
Vehicles covered
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.