Throttle bogging down
I am having a similar issue right now.
2012 FLHX, PCV, Ness Big sucker, fulsac sportpipe, FM mufflers.
This past summer after a long trip I started exhibiting similar symptoms.
Sometimes at idle, the rpms will rise to around 1500 to 2k and as soon as I apply throttle, the motor bogs down and stalls if I do not let off. Trying to start from stop when this occurs leads to stalling out.
Sometimes while riding, I will experience a similar thing where applying throttle too quickly will cause the motor to bog. If I apply gingerly, I can overcome the bogging and then eventually rev higher and upshift.
I removed my PCV. It idled roughly in my driveway. As soon as I left the driveway I got the problem. Then I rode around the neighborhood with no additional problems. I decided to keep riding around town to continue to road test. I stopped at a bar and grabbed a beer. Then continued riding a little more and returned home. Still no more signs of the issue.
I rode to work the next day and got there without issues. I experienced the issues on the way home.
There are some other threads that have mentioned bad throttle bodies or step up motor. I also saw one that said to clean the fuses. I will try all of this stuff tomorrow.
I am having a similar issue right now.
2012 FLHX, PCV, Ness Big sucker, fulsac sportpipe, FM mufflers.
This past summer after a long trip I started exhibiting similar symptoms.
Sometimes at idle, the rpms will rise to around 1500 to 2k and as soon as I apply throttle, the motor bogs down and stalls if I do not let off. Trying to start from stop when this occurs leads to stalling out.
Sometimes while riding, I will experience a similar thing where applying throttle too quickly will cause the motor to bog. If I apply gingerly, I can overcome the bogging and then eventually rev higher and upshift.
I removed my PCV. It idled roughly in my driveway. As soon as I left the driveway I got the problem. Then I rode around the neighborhood with no additional problems. I decided to keep riding around town to continue to road test. I stopped at a bar and grabbed a beer. Then continued riding a little more and returned home. Still no more signs of the issue.
I rode to work the next day and got there without issues. I experienced the issues on the way home.
There are some other threads that have mentioned bad throttle bodies or step up motor. I also saw one that said to clean the fuses. I will try all of this stuff tomorrow.
If you are not getting an engine light, check fuel pressure. If you are getting engine light check codes.



