2004 rx warrior problem

misterbrutus03

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Dec 2, 2012
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North Troy, Vermont
Having a hesitation under full throttle after cleaning carbs and can also make it bog down if I hit he throttle really quick. Engine also doen't want to rev past 9000 at WOT. Doesn't pull as hard as it normally does by far. I replaced all 4 pilot jets and set air fuel screws to 2 full turns out from closed. I also cleaned the fuel pumps which were very dirty and put in new plugs. Also put in fuel stabilizer over the summer and put some fresh gas in it before taking it out yesterday for a blast as we just had received a few inches of snow. The engine also has a slight misfire / stumble at idle and the exhaust doesn't sound healthy at idle as well.
Checked plugs and all 4 are burning the same. Main jet o-rings are alittle thrashed but i put back together like that. Was wondering if anyone has any ideas? Thanks.
 
same kind of symptoms on 04 rx1

My 04 rx1 was stored for past 2 years while doing heavy modifications to front suspension. Just got everything done and took it for a ride, worked great. next day, I go out and run a few passes in a field against a doo doo and after the last pass, it starts to misfire and sounds like a dead plug or cylinder. i go home a put 4 new plugs in it and all are nice golden brown and no buildup and not wet. Still runs like S**T. After the last pass i went off a snow bank and seams when i landed i either knocked something electrical out or something in the carb stuck or went thru them. I bypassed my TORS but no difference. Symptoms sound the same as what your going thru with yours. Slight miss on idle and a definite miss and does not want to rev out. I am gonna remove carbs an clean well tomorrow. Very frustrating. Help please, lol.
 


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