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Service bulletins for the 2018 Suzuki GSX250R

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

29 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with type: Service bulletin are shown. Show all

Bulletins, newest first
EC-R142023-10-11. Service bulletin. ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Customer notification of open emissions recall
EC-R132023-06-15. Service bulletin. ENGINE AND ENGINE COOLING. Customer notification of open emission recall
EC-R122023-03-01. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Customer notification of open emissions recall campaign
EC-R112022-10-14. Service bulletin. ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Customer notification of open emission recall campaign
EC-R102022-06-24. Service bulletin. ENGINE AND ENGINE COOLING. Customer notification of open emissions recall campaign
EC2022-02-14. Service bulletin. ENGINE AND ENGINE COOLING. Customer notification of open emissions recall
EC 10-05-20212021-10-06. Service bulletin. ENGINE AND ENGINE COOLING. Manufacturer notification of open emissions recall campaign
EC recall2021-06-26. Service bulletin. ENGINE AND ENGINE COOLING. Customer notification of open emissions recall campaign EC
EC-R52020-07-07. Service bulletin. ENGINE AND ENGINE COOLING. This emissions recall reminder was sent to owners of unrepaired affected vehicles, urging them to have the free recall repair performed.
EC-R42020-01-19. Service bulletin. ENGINE AND ENGINE COOLING. This emissions recall reminder was sent to owners of unrepaired affected vehicles, urging them to have the free recall repair performed.
EC-R32019-09-06. Service bulletin. ENGINE AND ENGINE COOLING. This emissions recall reminder was sent to owners of unrepaired affected vehicles, urging them to have the free recall repair performed.
EC-R22019-06-06. Service bulletin. ENGINE AND ENGINE COOLING. This emissions recall reminder was sent to owners of unrepaired affected vehicles, urging them to have the free recall repair performed. The repair involves replacement of the engine control module to prevent the incorrect detection of an oxygen sensor malfunction.
E6-R22019-06-06. Service bulletin. ELECTRICAL SYSTEM. This customer satisfaction campaign reminder was sent to owners of unrepaired affected vehicles, urging them to have the campaign service performed. The campaign involves replacement of the right handlebar starter switch assembly. Water can infiltrate the starter switch and cause a short circuit. This may cause the engine to start automatically when the ignition is turned on.
EC-R12019-03-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. This is an emissions recall reminder that was sent to owners of affected vehicles that have not yet had the recall repair performed. The recall involves replacement of the engine control module to prevent false detection of an oxygen sensor malfunction.
E6-R12019-03-11. Service bulletin. EQUIPMENT. This is a customer satisfaction campaign reminder that was sent to owners of affected vehicles that have not yet had the campaign service performed. The campaign involves replacement of the right handlebar switch assembly to prevent water intrusion. (Note: This communication was mistakenly sent out as a safety recall reminder rather than as a customer satisfaction campaign reminder).
suz_0144242018-12-17. Service bulletin. ELECTRICAL SYSTEM. This newsletter provides Suzuki dealers with a reminder about an emissions recall involving 2018 Suzuki GSX250R motorcycles. Under certain conditions, the engine control module onboard diagnostic programming may incorrectly detect an oxygen sensor malfunction and illuminate the malfunction indicator lamp even though the sensor is working correctly.
SB2492018-11-13. Service bulletin. ELECTRICAL SYSTEM. This dealer Service Bulletin describes an emissions recall campaign to replace the engine control module on affected motorcycles. The on-board diagnostic system may misjudge while riding that the oxygen sensor has malfunctioned even if the oxygen sensor is functioning normally, and the malfunction indicator light may come on.
EC-1808092018-09-17. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This notice from Suzuki Motor Corporation instructs distributors to conduct a customer satisfaction Service Campaign to replace the Engine Control Module (ECM) on affected motorcycles. The On-Board Diagnostic (OBD) system may misjudge while riding that the oxygen sensor has malfunctioned even if it is functioning normally, and the malfunction indicator light may come on.
SB No. 2462018-04-16. Service bulletin. ELECTRICAL SYSTEM:IGNITION:SWITCH. This Service Bulletin informs Suzuki dealers about the details of a customer satisfaction Service Campaign being conducted by Suzuki Motor of America, Inc. to replace the right handlebar switch assemby on affected motorcycles. Water can infiltrate the starter switch in the right handlebar switch assembly and cause a short circuit. If water remains on the electrical contacts of the starter switch, the engine may start automatically when turning the ignition key ON. The malfunction indicator light may also illuminate if the motorcycle continues to be ridden with this short circuit condition.
E6-18030822018-04-16. Service bulletin. ELECTRICAL SYSTEM. This notice from Suzuki Motor Corporation instructs distributors to conduct a customer satisfaction Service Campaign to replace the right handlebar switch assembly on affected motorcycles. Water can infiltrate the starter switch in the right handlebar switch assembly and cause a short circuit. If water remains on the electrical contacts of the starter switch, the engine may start automatically when turning the ignition key ON. The malfunction indicator light may also illuminate if the motorcycle continues to be ridden with this short circuit condition.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.