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Offline DRVMN

CForce 400 Fuel Pump Relay - Cold Start Issue
« on: July 08, 2023, 10:03:14 AM »
I have a 2021 CF MOTO CForce 400 with approximately 340 miles.  Occasionally (on cold start) when I turn the key on/power, the fuel pump does not engage/energize - I don't hear that "hum".  If I turn the key off and then back on, the fuel pump will engage as it should.  This morning I had to turn the key off and on three times before I heard the "hum" of the fuel pump.  When the fuel pump does not engage, I can still hit the start button and the engine will turn over, but obviously not start because it's not getting fuel.  Is there a fuel pump relay switch that might be acting up?

Thank You in advance for any information provided.

David
2021 CFMOTO CForce 400 - Blue

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Offline DRVMN

Re: CForce 400 Fuel Pump Relay - Cold Start Issue
« Reply #1 on: August 02, 2023, 07:54:34 PM »
I purchased a new Fuel Pump Relay ($7.70 on Amazon.com) and installed it.  Haven’t had any issues since, of course now that I say that, it will act up tomorrow!
2021 CFMOTO CForce 400 - Blue