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Offline huntnmachine

Cold start issues
« on: February 02, 2022, 02:12:54 PM »
I bought a 2022 CForce 600 a week ago and it won't start in cold weather. I brought it ice fishing last weekend and it would not start in 10F weather.
It cranks over fine and sputters at times but would not fire.
Any ideas before I bring it in under warranty
« Last Edit: February 02, 2022, 02:17:25 PM by huntnmachine »
2022 CForce 600

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Offline NMKawierider

Re: Cold start issues
« Reply #1 on: February 02, 2022, 02:31:19 PM »
Other then try the lowest octane fuel you can in cold weather...and check the valve lash, probably best take it in.
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Offline huntnmachine

Re: Cold start issues
« Reply #2 on: February 02, 2022, 03:01:02 PM »
I'm not sure what octane they put in it when i picked it up but it is going back.
thanks for the reply
2022 CForce 600

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Offline huntnmachine

Re: Cold start issues
« Reply #3 on: February 04, 2022, 03:55:19 PM »
The mechanic said it was a bad spark plug and put premium gas in. Said I need to leave the key on for 30 seconds to prime the fuel pump in cold winter?
2022 CForce 600

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mpgo4th

Re: Cold start issues
« Reply #4 on: February 09, 2022, 10:29:00 AM »
Have you had any more issues from the cold starting?

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Offline huntnmachine

Re: Cold start issues
« Reply #5 on: February 14, 2022, 04:24:59 PM »
Have you had any more issues from the cold starting?

Nope, leave the key on for 20-30 seconds and starts right up
« Last Edit: February 14, 2022, 06:03:56 PM by huntnmachine »
2022 CForce 600

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Offline huntnmachine

Re: Cold start issues
« Reply #6 on: February 19, 2022, 04:47:34 PM »
Went for a 80KM ride today with my boys and friends in -20C windshield and it started and ran great  :)
2022 CForce 600

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Offline DRVMN

Re: Cold start issues
« Reply #7 on: February 22, 2022, 10:05:13 AM »
I live in Minnesota where it's not uncommon for us to have below zero (Fahrenheit) weather.  Before delivery, the dealership put a lighter weight oil (5W-40) in the engine.  After break-in, I plan on running Amsoil 0W-40.  I also installed a battery tender and keep my CForce 400 plugged in 24/7 when I'm not riding.  Starts right up.  I use 91 octane (Recreation - Non-Ethanol) gas in all my power equipment - Harley-Davidson motorcycles, John Deere lawn tractor, snow thrower, chainsaw, weed trimmer, gas blower, ATV, etc.  I also add some Sta-Bil to keep the gas fresh.

On cold start, I turn the key on as well and let the fuel pump run for a few seconds as well, before starting.
« Last Edit: February 22, 2022, 10:07:35 AM by DRVMN »
2021 CFMOTO CForce 400 - Blue

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Offline huntnmachine

Re: Cold start issues
« Reply #8 on: February 28, 2022, 03:53:20 PM »
I live in Minnesota where it's not uncommon for us to have below zero (Fahrenheit) weather.  Before delivery, the dealership put a lighter weight oil (5W-40) in the engine.  After break-in, I plan on running Amsoil 0W-40.  I also installed a battery tender and keep my CForce 400 plugged in 24/7 when I'm not riding.  Starts right up.  I use 91 octane (Recreation - Non-Ethanol) gas in all my power equipment - Harley-Davidson motorcycles, John Deere lawn tractor, snow thrower, chainsaw, weed trimmer, gas blower, ATV, etc.  I also add some Sta-Bil to keep the gas fresh.

On cold start, I turn the key on as well and let the fuel pump run for a few seconds as well, before starting.
Thanks for the info. I have left the key on for a minimum of 20 seconds in cold weather and have not had an issue since. I do use a battery tender on my sled and atv's
2022 CForce 600