{"id":333,"date":"2022-07-23T14:32:18","date_gmt":"2022-07-23T14:32:18","guid":{"rendered":"https:\/\/www.boatingsports.org\/?p=333"},"modified":"2022-07-23T14:32:18","modified_gmt":"2022-07-23T14:32:18","slug":"most-common-problems-with-sea-doo-300","status":"publish","type":"post","link":"https:\/\/www.boatingsports.org\/most-common-problems-with-sea-doo-300\/","title":{"rendered":"Most Common Problems with Sea Doo 300"},"content":{"rendered":"\n

For your personal racing watercraft, you can count on Sea Doo RXP-X 300.<\/p>\n\n\n\n

Despite having a muscular look, and praise-worthy features, it has some issues.<\/strong><\/p>\n\n\n\n

In this article, I am going to talk about those specific and most common problems with Sea Doo 300 Jet Ski.<\/p>\n\n\n\n

Problems<\/strong><\/td>Reasons<\/strong><\/td><\/tr>
Losing power and having several error codes<\/td>Throttle body issueIntercooler leakage<\/td><\/tr>
Decreased power and can\u2019t rev out<\/td>Intercooler leakage issueMisfiring or losing power due to various reasons<\/td><\/tr>
IBR problem and getting error codes<\/td>Shorted CPS wiresImproper break-inBattery voltage issue<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Common Sea Doo 300 Problems<\/h2>\n\n\n\n

1. Losing Power<\/h3>\n\n\n\n

I have come across several complaints mentioning the problem of losing power and having error codes.<\/p>\n\n\n\n

The codes are P060E, P160E, and P1615. According to the users, the ski raved high right after the start and idled after that. <\/em><\/p>\n\n\n\n

After a while cruising around 5 or 6 mph, the engine light came on and the starter revving again. <\/p>\n\n\n\n

Possible reason<\/h4>\n\n\n\n

That very customer suspected that the throttle body had some issues. He also thought that it could be an issue with sensors. <\/p>\n\n\n\n

He was correct, and the problem lies in the throttle which may be failing. <\/em><\/p>\n\n\n\n

Some other users told that sensors hardly go bad and replacing the throttle should solve it. <\/p>\n\n\n\n

While reading the comments, I saw that one user identified an intercooler leaking in his boat. And, that failed the throttle body.<\/p>\n\n\n\n

Possible fix<\/h4>\n\n\n\n

From the above discussion, you can realize that nothing else to do here except changing the faulty throttle. <\/p>\n\n\n\n

However, the sensors can also go bad in some cases. So, let your dealer or mechanic do a thorough check before making a final move.<\/strong><\/p>\n\n\n\n

Also, resetting may solve it for the moment but it is not a permanent fix. <\/p>\n\n\n\n

On the other hand, having a leaked intercooler can lead to some serious damage. Here, you have to identify this particular issue following the steps below. <\/p>\n\n\n\n

  1. Pull off the intake hose that is connected to the throttle body.<\/li>
  2. Then, start your Sea Doo 300\u2019s engine.<\/li>
  3. Next, turn on the garden hose hooked on the flushing port.<\/li>
  4. After that, rev the engine at 4000 RPM only a few times.<\/li>
  5. Finally, observe whether water is coming out of the hose.<\/li><\/ol>\n\n\n\n

    Now, let\u2019s move on to the next problem.<\/p>\n\n\n\n

    2. Intermittent Running Issues<\/h3>\n\n\n\n

    This one happened to a new owner of the Jetski who kept the boat in storage for less than 2 months. After the idle period, he took it out for a spin.<\/p>\n\n\n\n

    Starting it normally, and reaching max speed without any problem, he suspected nothing. Soon, the engine couldn\u2019t rev out and only run at half power.<\/p>\n\n\n\n

    Despite using premium fuel and seeing no other visual signs or symptoms, the customer was facing this problem.<\/strong><\/p>\n\n\n\n

    I have seen that some other users are also having the same issue. But the interesting part is that the reasons are not the same for everyone. <\/p>\n\n\n\n

    Possible reason<\/h4>\n\n\n\n

    It can be intercooler leaking, misfire, or simply lack of power. However, the most common reason is a bad spark plug. <\/p>\n\n\n\n

    According to the experts, having a set of gapped plugs on the ski boat is a very good idea. Whenever you see this problem, change them, and it would be enough.<\/p>\n\n\n\n

    Moreover, one should check the coil-over at the same time as changing spark plugs. Because that is another problem area. <\/em><\/p>\n\n\n\n

    Even if you don\u2019t any issues like this one, you should change the plugs annually for smooth and best performance.<\/p>\n\n\n\n

    Possible fix<\/h4>\n\n\n\n

    You have probably guessed the fix from the reasons above. Most of the time, changing the spark plugs solve the issue. <\/p>\n\n\n\n

    Furthermore, bad coil or leakage needs to be dealt with in the appropriate steps. In such situations, call an expert to troubleshoot.<\/p>\n\n\n\n

    3. IBR Problem<\/h3>\n\n\n\n

    Some of the users are facing IBR issues. You will see a red warning light coming on indicating the issue. <\/p>\n\n\n\n

    The ski keeps moving forward or idle and the reverse function does not work. After restarting, the problem may seem fixed but it can come back in full swing again.<\/em><\/p>\n\n\n\n

    One user took it to the servicing point and found out that there was a fault code \u2018C0073\u2019. It means that torque request is denied. <\/p>\n\n\n\n

    Possible reason<\/h4>\n\n\n\n

    That fault code can be a possible reason for CPS wires being short. Also, it indicates that the coolant temp sensor is bad or having a bad connection. <\/p>\n\n\n\n

    Possible fix<\/h4>\n\n\n\n

    You can start by checking the CPS wires and replacing them with new ones. Furthermore, one may need to change the CTS sensor and the battery.<\/p>\n\n\n\n

    Don\u2019t make those replacements right away. It is a process of trial and error. Make a change and see whether the problem is fixed.<\/p>\n\n\n\n

    Even after doing all those, a customer was facing the same issue. In this case, you should take the boat to your dealer. <\/p>\n\n\n\n

    According to the servicing experts, IBR is very sensitive to voltage. So, check the connections and make sure that it is not getting voltages too high or low. <\/p>\n\n\n\n

    Try to calibrate or adjust the IBR out of the ski for the best results. Don\u2019t do it on the bench. <\/p>\n\n\n\n

    Finally, make sure that you have passed the break-in period according to the guideline.<\/p>\n\n\n\n

    What Majority of the Users Feel About Sea Doo RXP-X 300?<\/h2>\n\n\n\n

    Generally, most of the customers are happy about this model and the company\u2019s customer service.<\/p>\n\n\n\n

    Yet, there are a few incidents that made some people really angry. Such experiences are with their dealers. <\/em><\/p>\n\n\n\n

    For example, one Sea Doo RXP-X 300 owner couldn\u2019t get his motor running. After contacting the dealer, he got some illogical explanation and was told that repairing wouldn\u2019t be covered by warranty. <\/p>\n\n\n\n

    On the other hand, there are some mishandling cases too by the users. So, I think it is a mixed experience with more good stories than bad ones.<\/em><\/p>\n\n\n\n

    Most of the users say that Sea Doo stands behind their product and tries to help people without any excuse. <\/p>\n\n\n\n

    Furthermore, older RXP-X 300 units had a sinking and water-taking problem. It is now solved in the newer models after the company has started using plastic silencers above the waterline.<\/p>\n\n\n\n

    So, there are no major problems with the Sea Doo 300 Ski boat.<\/p>\n\n\n\n

    Final Thoughts <\/h2>\n\n\n\n

    A well-balanced design with lots of the latest technology makes the RXP-X 300 a beast on the water. <\/p>\n\n\n\n

    From the above discussions, you can realize that the problems do not pose too much threat to your fun time. <\/p>\n\n\n\n

    So, are you going to get one this summer?<\/p>\n\n\n

    You Can Also Read:<\/h4>\n
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