In my 2019 manual, it has a maintenance schedule at the front of the maintenance section. Spark plug change is in 2 years or 200 hours grouping. Coolant change is 5 years or 300 hours.
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
SeaDoo Spark Forum
24.7K posts
5K members
Since 2013
A forum community dedicated to SeaDoo Spark owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, Trixx, and more!