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Honda cb 750 f2 1983

If I leave it for more than a day without starting, then there will be a problem starting. It turns over but will not run. If I start every day then no problem. It also runs smoothly when it turns on.

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  • Honda Master
  • 3,799 Answers

Replace the battery. An old battery will work fine if it gets a daily charge, but when you leave it for a couple of days, the charge will dissipate and while still indicating 12 V it won't have the grunt to turn over and fire the engine at the same time.

Posted on May 05, 2013

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6 Suggested Answers

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Posted on Jan 02, 2017

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onyeredson
  • 404 Answers

SOURCE: honda CB 250 1998-will not start, just clicking, battery is ok

Hi, Your problem lies with the starter solenoid, although you maybe using a fully charged battery to jump it, it appears to be sticking or possibly faulty due to trying to start with poor battery.
The starter solenoid is usually located on or near the Battery compartment, it is cylindrical and has two heavy wires attached to it 1 goes to the starter motor the other to the battery. If you are carefull you can by pass the solenoid by touching the heavy wire going to the starter motor with the jumper lead. Make sure the jump battery is connected and both the NEGATIVE leads are well secure. Put the NEGATIVE lead from jump cable direct to a engine mount bolt or engine itself Not the battery.
There you are FixYa'd
Paul 'W'

Posted on Jan 05, 2009

  • 3567 Answers

SOURCE: Honda Unicorn, after running for some kms, does not accelerate

Rust in the tank is not good. Put a liquid fuel tank liner in it to seal off the rust for good. Clean the carb and install an in-line fuel filter. Where are you getting gas? You may be putting bad gas in the tank, gas with a bit of water in it.

Can I get a “very helpful” rating on this answer? And it doesn’t cost anything extra!

Posted on Jul 06, 2009

  • 173 Answers

SOURCE: Honda 1981 CB 750 - Battery keeps going dead.

Check for dead shorts by making sure all electrical components are in the off position. Remove the + battery lead. Slightly touch the lead to the + terminal on the battery in a sweeping pass by motion. If you see an electrical arch it is possible you have a bare wire or a compressed one shorting out your system. Start eliminating each component one at time to see what is causing the short. If you are a novice electrical engineer then you might think about contacting a real professional before you burn up the whole shebang.

Posted on Jul 08, 2009

  • 10 Answers

SOURCE: '82 honda cb 750 sc. Runs ok when it's cold, then

More than likely one of the two ignition coils is bad. It is common for coils with broken internal wires to work fine when cold, but fail when the windings heat up and expand. To prove this, switch the coil outputs and see if the original "bad" cylinders are now "good" when hot. You will still experience the same problem (the original "good" coils will now be "bad" when hot), but you will have isolated the problem.

Posted on Jul 21, 2009

bazzz7071
  • 342 Answers

SOURCE: 2003 VT 600 C Shadow: honda shadow 750 007 starts but when i push i chok...

this time of the yr. spring time a lot of bikes sit all winter and fuel in the carb will age becoming like a vanish that will clog the low speed jet or jets so most likely you need you carb cleaned.

Posted on May 06, 2010

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