Can-Am Ryker 2019–2020 — technical service bulletin
Bulletin TST 137241 · NHTSA communication 10170877 · issued Dec 2, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2019–2020
model years
2
vehicle entries
Official summary
Possible contact between the exhaust pipe and frame. Here are some ways to increase the distance between the exhaust pipe and the frame. The minimal distance between the exhaust pipe and the frame should be 5mm. Symptoms Excessive engine vibration felt, exhaust manifold bolts loose, engine rattle noise.
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.