All 650Fs 2016 honda cb 650 not accelerating on first start

[selimcu]

Hello everyone, I've had my engine for 2 years, it doesn't accelerate at the first start during the day, especially on the ramps, spark plug, air filter new, regular maintenance, my engine is 45k, no accident, 3 honda service says we dont see any no problem.Have you experienced anything like this before?I thought it might be the gas pump but he said no service,ty for help

 

[Brammers]

The 650 engines don't perform at all well when cold. They get "stuck" at about 3 to 4k rpm until they warm up.

Is that what you are experiencing?

Is it OK if you stop for a couple of minutes after a long ride and restart with a hot engine?

J

 

[selimcu]

The 650 engines don't perform at all well when cold. They get "stuck" at about 3 to 4k rpm until they warm up.

Is that what you are experiencing?

Is it OK if you stop for a couple of minutes after a long ride and restart with a hot engine?

J

Thanks for the answer, it happens especially at the first workout during the day, but even if it warms up, it's there on the first move, is that the case with you?

 

[Brammers]

No. Once the engine has been running for a few minutes/miles its quick all the time.

J

 

[baugustine]

What is the fuel pressure at start up?

 

[xorbe]

Wild question, any clutch slipping? Or the rpms don't go up?