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Honda CB400 Hyper VTEC Spec III

Honda CB400 Hyper VTEC Spec III Questions & Answers

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3 questions from our users

Steve S.

Steve S.asked

CB400 Hyper VTEC Spec III


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Nam Hoang

Nam Hoangasked

CB400 Hyper VTEC Spec III

I have an Honda cb400sf VTEC III and it have a problem. When starting the engine, idle speed at 1000 rpm, but when the engine hot, it's 1300 rpm, but too much smell of gasoline and when throttle down, it's down very slow. Seem like some sensor got problems or less air... Cant revving because of that. Any ideas or solution about this problems? Thank a lot!

No answers


CB400 Hyper VTEC Spec III

Hi, i just bought honda s4 revo 2015. Where can i download the bike user manual in english?

1 answer

The user manual should be under the seat, but if not a PDF version is available here http://www.hondampe.com.au/docs/owning_a_honda/owners_manuals/motorcycles/CB400B-2011.pdf

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