Engine Trouble Where is it

LunchMoney

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Okay, so, motorized bike, only idles while on choke = air leak, right? Now, do I just start spraying every hole and every crevace of the bike with wd 40 to check for leaks?
 
Okay, so, motorized bike, only idles while on choke = air leak, right? Now, do I just start spraying every hole and every crevace of the bike with wd 40 to check for leaks?
Never hurts to go over the motor first. Make.aure to check the head.nuts are tight as they work loose over time, especially when the engine is new. Check the intake bolts are tight and the carb is seated properly to the intake and tight. That will often take care of a lot of the most common causes.

After that, then yes, start checking for leaks, but don't just spray willy-nilly. Focus on areas and observe for changes
 
Okay, finally located the leak where the carb meets the intake, it's weird, cause it is tight there. Should I put on some gasket sealant on there?
 
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