hi i have this problem with a DT 85 1997 ,
first thing that i noticed is that the sparking plugs after i start and run the motor are not at the same tempreture the upper plug is more hot than the others. I bought new plugs and still is the same, than the major problem is the motor cant run at low revs because its always going off i cant understand why because than at high revs it runs well. i ve changed the diaphram ( fuel pump ) , and checked the reed valves and fit new gaskets and fuel filter and were ok , cleaned and set the carburaters with new gaskets and set the throttle sensor ,checked spark and compression of each cylinder everything in working order the motor runs well at idle and high speed but i still havent solved the problem yet , it keeps going off at low revs when giving few throttle can anyone help me fix this pls? thanks, you can contact me on my email [email protected]
first thing that i noticed is that the sparking plugs after i start and run the motor are not at the same tempreture the upper plug is more hot than the others. I bought new plugs and still is the same, than the major problem is the motor cant run at low revs because its always going off i cant understand why because than at high revs it runs well. i ve changed the diaphram ( fuel pump ) , and checked the reed valves and fit new gaskets and fuel filter and were ok , cleaned and set the carburaters with new gaskets and set the throttle sensor ,checked spark and compression of each cylinder everything in working order the motor runs well at idle and high speed but i still havent solved the problem yet , it keeps going off at low revs when giving few throttle can anyone help me fix this pls? thanks, you can contact me on my email [email protected]
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