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FJR Motorcycle Forums
Technical & Mechanical Problems
Suddenly hot starting very difficult and low stationairy rpm.
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<blockquote data-quote="RossKean" data-source="post: 1471858" data-attributes="member: 19880"><p>Just occurred to me that there were some reports of problems with throttle position sensors for some Gen III bikes. You might do a little searching on the forum for this. (I thought it was earlier Gen III such as 2013-14, but may have included later bikes.) It could certainly cause starting problems (especially when hot) and uneven idle. Another thought is to check out your O2 sensor and MAP sensor.</p><p></p><p>Edit: Have a very close look for vacuum leaks...</p></blockquote><p></p>
[QUOTE="RossKean, post: 1471858, member: 19880"] Just occurred to me that there were some reports of problems with throttle position sensors for some Gen III bikes. You might do a little searching on the forum for this. (I thought it was earlier Gen III such as 2013-14, but may have included later bikes.) It could certainly cause starting problems (especially when hot) and uneven idle. Another thought is to check out your O2 sensor and MAP sensor. Edit: Have a very close look for vacuum leaks... [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
Suddenly hot starting very difficult and low stationairy rpm.
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