1. 4 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    TE = 4st Enduro & TC = 4st Cross

Tc250r 2013 bad throttle response

Discussion in '4 Stroke' started by QUATTRO, Jul 17, 2016.

  1. QUATTRO Husqvarna
    AA Class

    Hello.

    My 2013 has a bad throttle response it was always not verry well but it is getting worse.
    Wen I open the gas throttle quick it's barfs first like an old dog. Also in the corner you won't to go and first bwaaaaahaaap en then the power comes.
    It's runs ok but the response is ferry bad.
    Does anyone have a Idee to solve this.
    Bike has 50 ours and no problems so far.
    Also is the power a little mellow.
  2. Trenchcoat85 Husqvarna
    Pro Class

    Location:
    Northern NorCal
    Husqvarna Motorcycle:
    '14 TE 310R
    Other Motorcycles:
    '85 shovel, '75 DT400, '97 XR400
    Assuming the easy things are okay (air filter clean; no leaks in the manifold, throttle body, exhaust header; spark plug good, flywheel key intact, etc) I might look at the injector, the fuel pressure, or the in-tank fuel filter first.

    My guess would be a clogged injector.

    good luck.
    joedirt likes this.
  3. joedirt Husqvarna
    AA Class

    Location:
    PA
    Husqvarna Motorcycle:
    wr250
    I agree that it could be the injector. I had a clogged injector on my 2012 TC250.
  4. QUATTRO Husqvarna
    AA Class

    oke thanks,

    how do they get clogged i have never openend the fuel pipes ore anything.
    ore clogged they just from the gas
    Do you replace it or cleaning?

    best regards,
    Marco
  5. Trenchcoat85 Husqvarna
    Pro Class

    Location:
    Northern NorCal
    Husqvarna Motorcycle:
    '14 TE 310R
    Other Motorcycles:
    '85 shovel, '75 DT400, '97 XR400
    injector: clean it (with carburetor cleaner). there is a couple threads on cafe husky; lots of videos on youtube (mostly in english but you'll get it pretty easily)

    good luck.
  6. dartyppyt Husqvarna
    Pro Class

    Location:
    Illinois
    Husqvarna Motorcycle:
    17 TE 150, 82CR 500
    Other Motorcycles:
    82 125,250,430&500 79 390 83 250
    Sounds like a temp sensor. Sensor makes it lean or rich when goes bad. I had one going bad over time.
    Trenchcoat85 likes this.
  7. dartyppyt Husqvarna
    Pro Class

    Location:
    Illinois
    Husqvarna Motorcycle:
    17 TE 150, 82CR 500
    Other Motorcycles:
    82 125,250,430&500 79 390 83 250
    Also I might add. On all these bikes. From unplugging tank connector etc.....
    Remove your injector cause lil pieces of green and yellow plastic can gather.
    During winter I go through mine and clean with carb cleaner.

    Here is what can come out from cleaning. This is all from disconnecting and connecting tank.

    I have had this make bike pop and also hurt acceleration from lean.

    Attached Files:

  8. QUATTRO Husqvarna
    AA Class

    Hello thanks

    I have put on the get ecu and checked all the sensors they are all OK
    Bike feels like it has 5hp more
    Trottle response is also perfect now
    I will clean the injector but for now it is good
    Trenchcoat85 likes this.