2004 kawasaki KLX 125 "low jet pressure" Questions

...is diluted with Ethenol !) and maybe even replace the spark plug. If all this checks out OK and you still have the same thing going on, you might need to alter the low speed jetting (pilot jet). ...

...low speeds when bike is cool in the mornings it will backfire, or spit while going down the road at 30 or 35 mph. Jets? Idle jet? Plugs are new and correct. Air cleaner new. This is an 2002 883 R ...

...low speed jet), usually off to the side. This jet, once removed has a longer body and this is the jet that is clogged. Perform the same "look thru" and you'll see no light or very little. When this ...

...jet sizes, it got much nicer, and ran a little better as well. As you ride, there is a low pressure zone created behind your back. Exhaust gases from the bike do get trapped in this low pressure zone ...

...In the carb, check the fuel jet needle. If over then replace. 6. Check if brakes are adjusted properly. 7. Check the pulling power. If low then the rings need to be changed. (read this with 4

low, bled out system, re filled and bled extensively and doesn't have any pressure. Added .3 fluid per manual, clear fluid came out bleeder jet, but won't build pressure, what do I do next? Likely the

...need to run some fuel cleaner through the fuel system to clean out any build up that might be in the main jet circuits. Hope this helps. low fuel pressure or floats need set right and air fuel ...

...jet might be clogged or the needle position possibly too low (clip position too high). Also try a SMALLER spark plug gap, which will produce sparks more reliably as the cylinder pressure increases. ...

...low speeds. Ran good w/ new plugs for short time. tried injector cleaner. No FI codes. Dealer couldn't figure it out after $200! I replaced the $26 fuel pressure regulator and she runs Great!! clean ...

...low level takes more vacuum to do the same. Pilot or idle jet system. The idle jet controls the idle and on up to quarter throttle, give or take a bit. On some carbs, like Mikuni there is an air jet ...