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Offline casper3oaks

600 dies when letting off throttle
« on: January 14, 2022, 10:31:16 PM »
Hi,  So I've got a 2021 600 touring.  I've notice pretty often when quickly letting off throttle it will struggle to remain running and fairly often will just die.  Bikes only got about 250 miles and has done this since it was new.  I installed a uni filter which I do think helped the problem but didn't eliminate it.  Just wondering if anyone else has had this issue.  It does happen most often when the bike is just been cranked but I've randomly had it just die on me after being good and warmed up too.  Did have it at the shop a while replacing the fuel sensor and told them about the problem.  Of course they claimed they couldn't replicate the issue.  Thanks for any help.

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Offline NMKawierider

Re: 600 dies when letting off throttle
« Reply #1 on: January 15, 2022, 09:10:20 AM »
Many have had issues with the idle air control valve. Some others just needed their air temp/mass air flow sensor cleaned.
2015 Z Force 800 53/Trail EPS
Custom Air Intakes | Custom Exhaust Mod | SuperATV Harness | Custom Fenders | Custom Skid/Rock Sliders | 27" GBC Grim Reapers | Seizmik Mirrors |Конструктор Doors | Dr Pulley Sliders | 1.5" Wheel Spacers | BENZ Silencer (as needed) | SATV Flip Windshield W\ Rear Shield | Dual Light Bars | Diamond Plate Storage |7- 9.7" GPS Systems | Bandit Springs Rear & Gen-3 Shocks Front | Cage Chop Mod

My Videos On YouTube

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Offline casper3oaks

Re: 600 dies when letting off throttle
« Reply #2 on: January 16, 2022, 02:49:01 AM »
Thanks for the info.  Is the Idle air control valve something that I can adjust or is this just typically have to be replaced?

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Offline NMKawierider

Re: 600 dies when letting off throttle
« Reply #3 on: January 16, 2022, 08:59:48 AM »
Thanks for the info.  Is the Idle air control valve something that I can adjust or is this just typically have to be replaced?
It is not adjustable as it is controlled bu the ECU. It can be tested though. I believe it is part of the throttle body and as such CFM may..not sell it separately. Have to check on that yourself.
2015 Z Force 800 53/Trail EPS
Custom Air Intakes | Custom Exhaust Mod | SuperATV Harness | Custom Fenders | Custom Skid/Rock Sliders | 27" GBC Grim Reapers | Seizmik Mirrors |Конструктор Doors | Dr Pulley Sliders | 1.5" Wheel Spacers | BENZ Silencer (as needed) | SATV Flip Windshield W\ Rear Shield | Dual Light Bars | Diamond Plate Storage |7- 9.7" GPS Systems | Bandit Springs Rear & Gen-3 Shocks Front | Cage Chop Mod

My Videos On YouTube

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Offline casper3oaks

Re: 600 dies when letting off throttle
« Reply #4 on: January 16, 2022, 08:33:41 PM »
Thanks for the info.  Is the Idle air control valve something that I can adjust or is this just typically have to be replaced?
It is not adjustable as it is controlled bu the ECU. It can be tested though. I believe it is part of the throttle body and as such CFM may..not sell it separately. Have to check on that yourself.

Thanks for the help.  Your right it looks like it is apart of the throttle body and it is not sold separately at least through CFM.  Guess I'll let the warranty handle this one this time.

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Offline NMKawierider

Re: 600 dies when letting off throttle
« Reply #5 on: January 16, 2022, 09:11:01 PM »
Thanks for the info.  Is the Idle air control valve something that I can adjust or is this just typically have to be replaced?
It is not adjustable as it is controlled bu the ECU. It can be tested though. I believe it is part of the throttle body and as such CFM may..not sell it separately. Have to check on that yourself.

Thanks for the help.  Your right it looks like it is apart of the throttle body and it is not sold separately at least through CFM.  Guess I'll let the warranty handle this one this time.
That would be best. :)

2015 Z Force 800 53/Trail EPS
Custom Air Intakes | Custom Exhaust Mod | SuperATV Harness | Custom Fenders | Custom Skid/Rock Sliders | 27" GBC Grim Reapers | Seizmik Mirrors |Конструктор Doors | Dr Pulley Sliders | 1.5" Wheel Spacers | BENZ Silencer (as needed) | SATV Flip Windshield W\ Rear Shield | Dual Light Bars | Diamond Plate Storage |7- 9.7" GPS Systems | Bandit Springs Rear & Gen-3 Shocks Front | Cage Chop Mod

My Videos On YouTube

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Offline c0d3man

Re: 600 dies when letting off throttle
« Reply #6 on: February 20, 2022, 07:05:48 PM »

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Offline casper3oaks

Re: 600 dies when letting off throttle
« Reply #7 on: April 09, 2022, 01:47:38 AM »
I found what was causing mine!!

https://cfmoto-forum.com/x6/2021-cforce-600t-evap-system-(yes-mine-has-it!)/

Hey thanks for posting this!  I'm betting you were right about the evap causing problems.  Mine finally got put in the shop for it stalling and dying on me randomly.  Been there a month now with no word yet.  They thought it was going to be the fuel injection system but I'm willing to bet between the evap and the fact that these machines run so damn lean is the real problem.