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FJR Motorcycle Forums
Technical & Mechanical Problems
Gen 1 Missing and Stumbling
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<blockquote data-quote="TownsendsFJR1300" data-source="post: 1387719" data-attributes="member: 1003"><p>That corrosion you also have/had was my issue (still under warranty) years gone back. The dealer couldn't find the issue(nor could Mama Yamaha in Ca).</p><p></p><p>It was a common issue back then and the fix was found here back here in 2004/2005. I knew immediately as soon as I rolled into the street it ran normal again.</p><p></p><p>I never fouled a plug, but you want to replace that plug or at least verify it is sparking now.</p><p></p><p>I also added dielectric grease, never had an issue again with that connector / bike...</p><p></p><p>Also, re the TPS, often, you won't see the #'s missing /skipping doing the check. It'll act up when hot. Call Yamaha headquarters, give them your Vin # and they can let you know if it's been replaced or not. It's a safety issue and the fix is free (if never changed out).</p><p></p><p>If neither pan out for you, some checking of voltages (or lack of) going to the coils and comparing will help you from throwing parts at it...</p></blockquote><p></p>
[QUOTE="TownsendsFJR1300, post: 1387719, member: 1003"] That corrosion you also have/had was my issue (still under warranty) years gone back. The dealer couldn't find the issue(nor could Mama Yamaha in Ca). It was a common issue back then and the fix was found here back here in 2004/2005. I knew immediately as soon as I rolled into the street it ran normal again. I never fouled a plug, but you want to replace that plug or at least verify it is sparking now. I also added dielectric grease, never had an issue again with that connector / bike... Also, re the TPS, often, you won't see the #'s missing /skipping doing the check. It'll act up when hot. Call Yamaha headquarters, give them your Vin # and they can let you know if it's been replaced or not. It's a safety issue and the fix is free (if never changed out). If neither pan out for you, some checking of voltages (or lack of) going to the coils and comparing will help you from throwing parts at it... [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
Gen 1 Missing and Stumbling
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