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post #1 of 4 (permalink) Old 02-17-2019, 03:14 PM Thread Starter
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Need help weth my kfx450r

Dos the spark plug gos on oil
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post #2 of 4 (permalink) Old 02-17-2019, 03:16 PM Thread Starter
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I am new hear i a never had a kfx i am having trobol weth it i was riding it all day yesterday. And i stop like for 3 hours then it woudent star i need to give it some gas. And if i let the gas off it just dies
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post #3 of 4 (permalink) Old 02-19-2019, 11:51 AM
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Originally Posted by Mustang89 View Post
I am new hear i a never had a kfx i am having trobol weth it i was riding it all day yesterday. And i stop like for 3 hours then it woudent star i need to give it some gas. And if i let the gas off it just dies
Ok...First...Does your F.I (far left) dash light remain ON when starting or motor running...??

Don't touch the throttle until the motor is running or the ECU will be in error mode...!!!

Check your valve clearance & also your Throttle positioning sensor to be in range...(see picture)

Valve Clearance: between cam and valve lifter
Standard:
Exhaust 0.17 ∼ 0.22 mm (0.0067 ∼ 0.0087 in.)
Inlet 0.10 ∼ 0.15 mm (0.0039 ∼ 0.0059 in.)
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post #4 of 4 (permalink) Old 08-02-2019, 02:30 AM
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I really dont have any idea about it.
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