23 boost hanging throttle

[Empire087]

Well dropped it off at the dealer today, hopefully they can troubleshoot the issue, as boy is it sketchy when riding in tighter trees.

 

[Empire087]

Well as of today, looks like my sled is getting a reflash, hopefully fixes the issue. That said, they managed to somehow burn up my belt(they are replacing it), now i gotta look over my clutches before i take it back. I know what they did, but its kinda silly, trying to produce the problem on the stand under brake load is no method i recommend lol. But again, they are good for the new belt, as long as the problem is fixed, and my clutches arent messed up, ill be pretty happy.

 

[JH@CM]

I bought a new 9r23 and it did the same thing it just kind of seems that Polaris problems never go away

I never had any issues on my 23 or 24 9R. Yours sounds unique and hasn't been commonly addressed here on the forum.

 

[Buchholz56]

My 23 boost had exact same hanging throttle feeling when letting off the throttle it would slow to about 5 mph and just keep chugging along for about 10 seconds or so until finally stopping, was also at low elevation in UP for break in ride before first trip out west. Dealer relearned the waste gate and I believe updated the tune and was good after.

 

[Empire087]

My 23 boost had exact same hanging throttle feeling when letting off the throttle it would slow to about 5 mph and just keep chugging along for about 10 seconds or so until finally stopping, was also at low elevation in UP for break in ride before first trip out west. Dealer relearned the waste gate and I believe updated the tune and was good after.

Glad to hear, hopefully that ends up being the fix.

 

[A@ron]

My wife’s 23’ 850 na does the same thing. 115 miles on the sled. Only at sea level though. Runs with no issues at 10k feet. Occasionally it will throw an engine light. Attached is the code EV actuator position low in closed position. I have done 2 EV- relearns. Next step is to take the assembly apart and check the valves and cable. Possible faulty actuator.

 

[Cooksend]

Chasing the same issue as well as a bog at low altitude once the motor is heat soaked. Was told by a tech today that at low altitude the hanging idle is what it is. He also stated that the Boost will pull back power before the overheat warning comes on and that may be my bog. I have never heard of that. A warning before a warning. I call BS. Anyone?

 

[A@ron]

Chasing the same issue as well as a bog at low altitude once the motor is heat soaked. Was told by a tech today that at low altitude the hanging idle is what it is. He also stated that the Boost will pull back power before the overheat warning comes on and that may be my bog. I have never heard of that. A warning before a warning. I call BS. Anyone?

What year?

 

[Empire087]

I got my sled back yesterday, will be testing tomorrow. It got an ev relearn, and a reflash to updated tuning.

 

[Cooksend]

What year?

2022

 

[J270wsm]

Chasing the same issue as well as a bog at low altitude once the motor is heat soaked. Was told by a tech today that at low altitude the hanging idle is what it is. He also stated that the Boost will pull back power before the overheat warning comes on and that may be my bog. I have never heard of that. A warning before a warning. I call BS. Anyone?

My 22 & 23 boosts both restricted throttle around 75celcius. Only lets the sled go to something like 5000rpm. Once it gets around 85c it basically shuts down.