2006 Yamaha Road Star "air filters black week" Questions

black) if so make sure the air filter is new, and oil is changed. Does the enginge blow smoke or use oil?(wet black)oil fouled may mean rings. Fuel fouled may mean the jettting is wrong or choke stuck

...air filter oil you need to use a thick oil otherwise the oil will sink to the bottom of the filter. Next suggestion is your oil fuel ratio. If you are using one of the ultra expensive synthetic or ...

black or smells strongly of fuel then change it before trying to start it - --- Check out the air filter and airbox, you could have spiders webs and all sorts in there after a year - if the air filter

black, the setting is to rich. turn the air-fuel screw counterclockwise about 1/8 turn, then test again. if no color change occurs well the engine should be checked and that's another story. Hope this

...black gunk just a dripping from my exhaust which has never happened before, but since it wasnt getting any air it was running so rich. At first i thought that i got water in my carb or fuel lines ...

...BLACK SMOKE on startup is usually caused by too much fuel in the combustion chamber this can be due to air/fuel mixture adjustment too rich, accelerator pump improperly adjusted, faulty choke or not ...

air filter. I do notice a weird noise when the fuel pump is turning on coming from a black box on the opposite side of the throttle body. @ Hi, Sean86parker engine "BOG" is mainly caused by a rich air

...air filter...gave to motorcycle mechanic now..told him problems.. says will be carbs ,strip and clean out carbs... 2 weeks later...can get bike idling with choke..revving up to 6000rpm...but very ...

...black and sooty in the rear. Checked the vacuum hoses, breather hoses, air cleaner, oil is not overfilled, checked the rear coils for spark and they have correct ohm resistance. Pickup coil has ...

...black & sooty it would suggest a rich mixture.(caused by blocked air filter?). If they are bleached white in the porcilin part then maybe an air leak at the inlet tract(in front of carbs)could be ...