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FJR Motorcycle Forums
Technical & Mechanical Problems
The reason why I'm checking things
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<blockquote data-quote="justacrossthehill" data-source="post: 1432319" data-attributes="member: 92816"><p>My bike was running great until I pinched a wire from the O2 sensor under the RH engine cover. It blew the fuel injection fuse which I replaced after repairing the wire. Problem is, now I have a bad stumble right off idle. The bike still runs great once the transition is made from idle. It has been ridden probably 400 miles since this happened and it has no stored codes nor has the check engine light been on except when turning the key on. I have an O2 sensor on the way but am now wondering if I have smoked something in the ECU. Bike is an 08 with 16K miles. I just removed all the vacuum lines around the MAP sensor and found no restriction and no leaks. Also, when checking the output voltage directly at the TPS, it increases gradually all the way to wide open throttle and is in spec at idle. It also passed it's test in the diagnostic mode. </p><p></p><p>Ideas please? </p></blockquote><p></p>
[QUOTE="justacrossthehill, post: 1432319, member: 92816"] My bike was running great until I pinched a wire from the O2 sensor under the RH engine cover. It blew the fuel injection fuse which I replaced after repairing the wire. Problem is, now I have a bad stumble right off idle. The bike still runs great once the transition is made from idle. It has been ridden probably 400 miles since this happened and it has no stored codes nor has the check engine light been on except when turning the key on. I have an O2 sensor on the way but am now wondering if I have smoked something in the ECU. Bike is an 08 with 16K miles. I just removed all the vacuum lines around the MAP sensor and found no restriction and no leaks. Also, when checking the output voltage directly at the TPS, it increases gradually all the way to wide open throttle and is in spec at idle. It also passed it's test in the diagnostic mode. Ideas please? [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
The reason why I'm checking things
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