July 4, 201115 yr I recently bought an 03 Gas Gas TXT Pro 125 and am just getting around to final fettling. It was running fine when bought, but I drained and filled with new petroil the other day. First time I started it all was OK. Started it again the other night (to warm it up and change gearbox oil), but it wouldn
July 4, 201115 yr hi shreddy like you i dont think there is a link to the oil / fuel you put in. I put some thoughts down for you to think about. What changed (in detail) between before and after --you removed the fuel cap, did you pull on/dislodge the throttle cable -----at the throttle grip -----at the carb cap -----etc. -----etc. Does the carb slide make a nice thwack when you wind open the throttle and let go? Is the throttle cable kinked / frayed anywhere (inside the throttle housing?) Has the tickover screw been accidentaly been adjusted? Was the carb wobbled / tweaked unknowingly to create an air leak at the inlet rubber? Are the inlet rubber jubilee clips tight? Just a few ideas !! Good luck
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.