Jeep Compass 2025–2027 — technical service bulletin
Bulletin 09-021-26 · NHTSA communication 11036749 · issued Aug 26, 2026
Technical service bulletin
communication type
Engine
component
2025–2027
model years
3
vehicle entries
Official summary
Not applicable to vehicles built for US market. Noisy Timing Chain Tensioner Customers may experience the following: SYMPTOM: ● A metallic knocking noise coming from the timing chain area during engine operation. This bulletin involves replacing the timing chain tensioner.
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.